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How Long Can a Dog Who Can't Get Up Be Left Alone? The Discharge Sheet, the Working Day, and the Visit That Closes the Gap

Nine veterinary sources give bladder and turning intervals; none says how long a dog who can't get up can be left alone. A workday plus commute, about 9 hours, outruns the longest.

By Dog Orthopedic EditorialVet review pendingUpdated October 7, 202625 min read
A brown and white dog lying alone on the wooden floor of an empty, sunlit hallway, the house as it is for the hours between the morning handling and the evening one
Photo: Andrew Neel / Pexels

No veterinary source we could find says how long a dog who cannot get up can be left alone. We read nine. Every one gives an interval instead: the bladder emptied a minimum of three or four times a day or every 6 hours, checked every 4 hours in the first month, and the dog turned every 2 to 6 hours. Not one says who does it while the household is at work. Here is the arithmetic the sheets leave out. For someone who works away from home, an average full-time working day plus an average commute is about 9 hours. The most generous interval in any of these sources is 8. So the honest answer for most households is not a number of hours. It is a person at the midpoint, taught by the clinic, with a written sheet. One visit turns a 9-hour gap into two gaps of about four and a half.

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Imagery: Lifestyle photographs on this site are licensed from Pexels (royalty-free) and credited per image. Pexels imagery illustrates conditions and contexts — it does not depict the specific dogs or test sessions described in the text. Product photographs come from Amazon's Creators API. Breed portraits are illustrations of typical breed type rather than photographs of individual dogs, and are not drawn to scale against one another.

What do the discharge sheets actually say?#

Every source below tells you how often. We looked in each one for a sentence on how long a dog can be left between handlings, or on what to do if nobody is home, and found none.

SourceBladderTurningSays how long he can be left?
Spinal cord injury consortium (CANSORT-SCI), hospital table, first month[1]Bladder size checked every 4 h, and fur checked dry; emptied every 8 h or as the size check dictatesEvery 6 h; skin and bed checked every 6 hNo
Same consortium, hospital table, weeks to months after injuryEmptied every 6 h, "first thing in the morning"Every 4 to 6 h; skin and bed every 6 hNo
Langford Vets (University of Bristol), owner sheet[2]Checked every 6 h; "the capability of the bladder to hold urine will differ between individual dogs"Not coveredNo
Southeast Veterinary Neurology, post-op page[3]Four times a day to begin with; call if you cannot express it in a 24-hour periodNot coveredNo
VCA, Williams (owner guide)[4]At least three to four times daily; and for incontinent pets "it is essential to check them every few hours""Regular position changes"; and "every few hours during the day", moved to another area for exercisesNo
Veterinary Neurology & Imaging of the Chesapeake[5]Three to four times a dayNot coveredNo
Veterinary Partner, Brooks (owner guide)[6]A minimum of three times dailyNot coveredNo
Zeltzman and Serfas, for veterinary staff[7]Four to six times dailyEvery 2 to 4 h for pressure sores; every 4 to 6 h for the down lungNo
Royal Canin Academy, Zlatinov (clinical review)[8]No schedule givenEvery 4 hNo
Partner Veterinary, owner handout[9]Not coveredEvery 4 to 6 hNo

Two things to take from the table. The numbers disagree, but not wildly: once "times a day" is spread evenly across the day, every bladder instruction lands between every 4 and every 8 hours. And the last column is blank all the way down. That is not because the sources are careless. The consortium's tables are headed "in hospital management", where keeping the interval is somebody's shift, though the chronic-phase table's advice to bring the bowls to his head because he may not reach them "in house" suggests its authors expected some of these dogs to go home. Neither the tables nor the owner sheets say who is there to keep the interval. Every interval on a discharge sheet quietly assumes someone is in the house when it comes due.

Your surgeon's sheet outranks this table. If it gives a number, that is the number. What follows is how to hold that number against a working day.

A black and white analog wall clock casting a shadow on a plain wall, the instrument that decides whether a working day fits inside the bladder interval the discharge sheet gave
The discharge sheet gives an interval. It does not say who will be in the house when it comes due, and on a working day that is the whole question.Photo: Bob Clark / Pexels

How does a working day compare with those intervals?#

Start with the day itself. The Bureau of Labor Statistics' 2025 time-use survey, released in June 2026, found that full-time employed people worked an average of 8.1 hours on the days they worked.[10] The Census Bureau put the average one-way commute at 27.6 minutes in 2019.[11] Those hours are work done anywhere, and the same release found 35 percent of employed people did some or all of their work at home on days they worked. For someone whose work is away from home, the two figures together come to about 9 hours from leaving the house to coming back. That assumes the 8.1 hours leave out a lunch break and nothing is added on the way home; yours may be longer.

Now hold 9 hours against the intervals. Where a source says "times a day", we have converted it to hours by spacing the handlings evenly, which is the most generous reading available: three a day becomes every 8 hours, four becomes every 6.

If the sheet saysLongest gap it allowsA 9-hour absence, nobody visitsOne visit at the midpoint: two gaps of about 4½ h
Check the bladder every 4 h (consortium, first month)4 h5 h over½ h over
Four times a day, or every 6 h6 h3 h overInside
A minimum of three times a day8 h1 h overInside
Turn every 2 to 4 h2 to 4 h5 to 7 h over½ to 2½ h over
Turn every 4 to 6 h4 to 6 h3 to 5 h overInside, or ½ h over at the 4-hour end

For someone who works away from home, an ordinary working day, door to door, is longer than the most generous interval any of these sources allows. That is the sentence to say to the person you live with, to your manager, or to yourself at 6am on the first day back. It is not a judgement on anyone's choices. It is subtraction.

The night does not rescue the arithmetic either. A household that expresses at 11pm and again at 6am has already spent 7 hours of the day on one gap. A working day adds a second long gap, not a short one.

What happens if the bladder goes too long?#

The direction is clear in the sources. The threshold is not.

Brooks, writing on Veterinary Partner, puts the mechanism plainly: "If the bladder is allowed to remain over-filled, it will stretch out and become flaccid." Brooks adds that if this happens in the first two weeks after the injury, the bladder will not be able to empty itself completely later, when the nerves have recovered enough to do it.[6] The VCA guide says large bladders that are not expressed regularly "will lead to permanent urinary incontinence", and that the longer urine sits in the bladder, the higher the risk of infection.[4] The consortium calls the prevention of over-distension in the acute phase "paramount".[1]

And then the same consortium paper says what nobody knows. The impact of leaving a large residual volume in the bladder "is not known", and the bladder wall changes seen in experimental dogs have not been described in companion dogs. So no one can tell you that 9 hours causes harm that 8 hours would not. What they can tell you is which way the risk runs, and that the first weeks are when it runs hardest. That is not a reason to relax. It is the reason nobody can hand you a safe number, and the reason to stay inside the one your surgeon gave you.

The bladder is not the only clock. A dog who cannot shift his own weight lies on the same hip and shoulder until someone turns him, and the pressure sore page explains why the damage starts on the side you cannot see. A dog who cannot walk to his bowl drinks only when someone brings it, and the consortium's chronic-phase table sets a water floor of at least 50 mL per kg, which the feeding page reads as per day.[1] A 9-hour gap is a missed turn, a missed drink and a missed bladder at once.

“Because your dog can't tell you how much pain he or she is in.”
Our founder, on why this site exists →

Who can come at midday, and how do they learn?#

For most households the answer is a person: a partner on a different shift, a family member, a neighbour, a pet sitter, or a veterinary nurse who does home visits. The owner sheets we read do not discuss anyone but the owner emptying a dog's bladder, in either direction. What they say is how the skill is passed on: Veterinary Partner says "your vet's staff will show you how to do this", and VCA that "your veterinary team can help demonstrate this process."[6][4]

Langford Vets' sheet says its written instructions are "to be used alongside a physical demonstration by one of our vets or nurses", and that it can begin teaching during the hospital stay if you visit.[2] The Royal Canin Academy review says the technique may be taught at discharge "but usually needs further communication during recheck visits".[8] Whoever comes at midday needs the same lesson you had, from the same people. A video is not a lesson.

So the most useful sentence in this article is a practical one. The person who will come at one o'clock should be in the room when the nurse shows you how to empty his bladder. If discharge has already happened, ask the clinic to show them at the next recheck. Ask before you need it, not on the Friday before you go back.

We looked for a published price for a midday visit that includes emptying a dog's bladder, and did not find one. The sitter price guides we found are averages for ordinary drop-in visits, which is a different job. Ask the clinic first: whether a nurse there does home visits, whether they will keep him during the day for the first weeks, and who else they have taught.

A woman at a kitchen table reading printed pages beside a laptop — the ten minutes of reading a warranty page that decides whether a ten-year promise can ever be claimed
The handover sheet is the visit. Everything the midday person needs, from his weight and water figure to which side he went down on at 7am, should fit on one page on the table by the door.Photo: Mikhail Nilov / Pexels

What does the midday visit actually do?#

Write it down, on one page, so the visit does not depend on anyone's memory. This is our list, built from the sources above; your surgeon's sheet overrides any line of it.

  1. Bladder, as taught. Empty it the way the clinic showed you both, and write the time and roughly how much. If it will not empty, or he seems in pain when it is pressed, the visitor phones you and you phone the clinic.
  2. Fur and pad. The consortium's first-month table pairs every bladder check with "check fur is dry".[1] A wet pad comes out and the spare goes in.
  3. The other side. He goes down on the side he was not on this morning. Write which side.
  4. On his chest, then water. Lying on his chest, not his side, with the bowl brought to his head; the feeding page gives the nursing sources for both. Measured out, so you know what he drank. The amount per offering is on the feeding page's table.
  5. One look at the skin. The hip, the shoulder and the hock on the side that was down, using the blanch test from the pressure sore page. A red patch that does not fade under a fingertip goes on the sheet and into a phone call.

Put his weight, his water figure, the clinic's number and your number at the top. Leave the sheet, a measuring jug, a clean pad and gloves where the visitor will see them before they see the dog.

Then shorten the gaps you control. Empty his bladder and turn him as close to leaving as you can, and again the moment you walk in. Every minute those two handlings move toward the door comes off the longest gaps of the day.

What should you not rely on?#

A camera. It can show you that he has vomited, slid off the pad or is breathing hard at rest, which is a reason to come home early. It cannot empty a bladder, turn him or bring the bowl.

A diaper to cover the day. It keeps the floor dry by holding the urine against him for the whole absence, where nobody can see it. The consortium's table says diapers overnight can keep contamination down but to avoid them if possible, and the same paper names plastic-backed absorbent pads as the alternative.[1] The diaper page covers why a wet diaper does not prove the bladder emptied.

Less water in the morning. It is an understandable thought: less water, less to leak. The feeding page explains why fewer wet pads is not a reason to offer him less.

A meal on the way out the door. The consortium's tables say to avoid lying him on his side after a meal. Feed early enough that he can stay on his chest for a while before you leave.

Does it get easier later?#

Not on the consortium's tables. The first-month table checks the bladder's size every 4 hours and empties it every 8, or sooner if the check calls for it; the chronic-phase table empties it every 6 hours and turns him every 4 to 6.[1] The schedule does not loosen with time on paper. What changes it is the dog: a bladder that starts emptying on its own, or a dog who can shift his own weight again. Ask the surgeon at each recheck whether his interval has changed, and write the new one on the sheet.

It does not always go back to how it was. In the same paper, among dogs who had lost deep pain sensation and went on to recover walking and urination, about 30% of owners reported less than perfect urinary continence, and in particular that they could not leave their dog without access to somewhere to urinate for as long as they could before the injury. They also reported that the excitement of their return home set off urination.[1] If that is your dog once he is walking again, it is a known outcome, not a training failure, and the midday visit may be a permanent part of the week rather than a bridge.

A dog resting calmly inside a crate during enforced post-surgical crate rest
The hours alone are hours on one surface. Whatever is under him at 7am is what he lies on until someone comes, so set it up for the longest gap of the day, not the shortest.Photo: Impact Dog Crates / Pexels

What to buy, if anything#

Nothing on this page is solved by a purchase. The gap is closed by a person, and the most useful object in the plan is the sheet.

The one thing worth checking is what he lies on while he waits. The consortium's chronic-phase table lists "absorbent bed pads such as those used for puppy toilet training".[1] If he is already on pads, you own the right thing and need buy nothing. The disposable puppy training pads the consortium names are a valid, cheaper choice too, if someone is there to change them. Towels are the free alternative, and they work when someone changes them at every handling. On a working day the next handling is hours away, and a towel passes the leak to whatever is under it.

#1 Pick

Green Lifestyle Green Lifestyle Washable Underpads, 34 x 36 in (pack of 4)

Green Lifestyle

Green Lifestyle Washable Underpads, 34 x 36 in (pack of 4)

7.6/ 10

Our score

$27

Best for

The waterproof layer under a dog who cannot get up and leaks between bladder expressions, bought as the human incontinence product it is rather than as a pet product at a pet markup

The honest recommendation for the floor of a recumbent dog's pen is a washable human incontinence pad, and this is one, at about seven dollars a pad from the maker's own Amazon storefront. It does the one job the veterinary nursing sources ask of the layer under the dog, pulling urine down and away from the coat so the skin over the hip is not sitting in it, and it survives the washing machine. Its faults are the faults of the category: no published wash count, so the waterproof backing is a promise rather than a spec; nothing to stop it bunching under a dog who is being turned; and it smells of what it absorbs. Buy four, not two, because the rotation is the product. Do not buy it instead of foam. It is the layer on top of the bed and under the dog, and a dog who cannot get up needs both.

Pros

  • It is built as a human incontinence bed pad, which is exactly what the veterinary nursing sources say to use under a recumbent dog, and it is still priced as one. Since September 2026 the listing title also sells it as a reusable pet pad, but the bullets underneath are unchanged and still written for incontinent adults and children
  • 34 by 36 inches covers the whole footprint of a medium dog lying on her side. Two of them cover a 16 square foot exercise pen with an overlap, which matters because a dog whose bladder is expressed by hand does not choose where she leaks
  • A four-pack means one on the floor, one in the wash, one drying and one spare, which is the minimum rotation for a dog who is turned and checked four times a day
  • Quilted absorbent top over a waterproof backing, so the urine is pulled down and away from the coat instead of pooling under the hip, which is the whole point of the layer
  • Sold by the maker's own storefront on Amazon at the price we verified, with the direct site selling only by the case of 40. The fabric is now named on the listing, cotton over a PVC backing, which at least tells you what not to put in a hot dryer

Cons

  • The maker publishes no wash count and no drying instructions on the listing, so how many cycles the waterproof backing survives is unknown. Leaking is the split verdict in the review corpus: Amazon's own summary of the reviews, read 28 September 2026, counted 850 customers mentioning whether it is leak-proof, 478 positive and 372 negative, and we cannot check either side against a published spec because there is none
  • Nothing in the bullets or the product details describes a grip backing (a comparison chart in the maker's own listing graphics ticks "Anti-Slip", which the written listing does not explain). Treat it as a pad that can slide on hardwood and on a foam bed under a dog who is being lifted and turned; a pad that has bunched under the hip is a fold under a pressure point, which is the thing it was bought to prevent
  • It goes on top of the bed, directly under the dog, and it does not make the foam waterproof. Urine that runs off a bunched or saturated pad reaches whatever is beneath it, and a bed whose foam gets soaked is a bed whose flattening warranty is usually void; the foam still needs its own liner
  • Odour is a recurring complaint in the review corpus: the pad absorbs urine, and a pad that has absorbed urine smells of urine until it is washed. A second, newer one is the packaging: the pads arrive tightly vacuum-sealed, and several reviewers report them tearing as they are pulled apart. Separate them slowly on the day they arrive, not at 3am
  • Not a pressure-relieving surface. It is about a millimetre thick. A dog who cannot get up needs foam under her as well, at roughly an inch per 40 lb, and this does not contribute to that

This is a human incontinence bed pad, 34 by 36 inches, quilted on top with a waterproof back, sold by the maker's own storefront on Amazon at $26.99 for four on 7 October 2026 (a second standard offer sat at $29.99), with a Prime-only deal at $23.73 the same day.[12] The reason it fits this page is the handover. Four pads means one under him, one laid out folded on the sheet for the midday visitor, one in the wash and one drying, so the swap in step 2 is one movement and nobody has to hunt for anything.

What it is bad at, stated plainly. The maker publishes no absorbency figure and no wash count, so we cannot tell you it holds four and a half hours of leaking, or how many washes the waterproof back survives; our product page covers the split reviews on that. It can slide and bunch under a dog who is being lifted and turned, and a fold under a hip is a pressure point. Amazon lists it at 0.04 inches high, about a millimetre, so it does nothing for pressure: he still needs foam under it, and the pressure sore page gives the depth by his weight.

What we could not find#

  • A maximum time a dog who cannot get up can be left unattended, in any of the nine sources in the table. Every one gives an interval; none gives a limit for the household.
  • What a gap longer than the interval does, measured. The consortium says the impact of a large residual volume is not known, and that the bladder wall changes seen in experimental dogs have not been described in pet dogs.
  • A published price for a midday visit that includes emptying the bladder.
  • Whether the "times a day" instructions assume even spacing. Converting them to hours is our reading, and the generous one.
  • Any study of outcomes in dogs whose owners work full time.

What to do this week#

The delay is the injury, and on a working day it is measured in hours: the hours a full bladder waits because the sheet assumed someone would be home and nobody checked whether anyone was.

Today, find the bladder interval on his discharge sheet and write it beside your working hours, door to door. If the hours are longer than the interval, the gap is real, and it needs a name against it. Then ask the clinic three things, by phone, this week: whether they will teach a second person to empty his bladder at the next recheck, whether a nurse there does home visits or they will keep him during the day for the first weeks, and whether his interval has changed. Write the handover sheet before the first day back, not on it. The back-surgery page covers the pen and the lift, and the disc disease page explains why the legs and the bladder stopped working together.

He cannot tell you how long the morning has been. Put a name against one o'clock, and let the sheet tell you.

Sources#

  1. Granger N, Olby NJ, Nout-Lomas YS, Canine Spinal Cord Injury Consortium (CANSORT-SCI). "Bladder and bowel management in dogs with spinal cord injury." Frontiers in Veterinary Science. 2020;7:583342. doi:10.3389/fvets.2020.583342 — full text read via Europe PMC (PMC7686579) on 7 October 2026. Table 1, "Acute phase of spinal cord injury—in hospital management (within 1 month of injury)": bladder size checked "Every 4 h; and check fur is dry"; bladder emptying "Every 8 h or pending bladder size check"; skin and bed check every 6 h; change of recumbency every 6 h. Table 3, "Chronic phase of spinal cord injury—in hospital management (weeks to months after injury)": bladder emptying "Every 6 h; take dog first thing in the morning"; skin and bed check every 6 h; change of recumbency every 4–6 h; "diapers overnight can keep contamination down but prefer avoiding their use if possible"; "water intake should be of minimum 50 mL/kg"; "Provide absorbent bed pads such as those used for puppy toilet training". Text: management of retention and overflow in the acute phase "is paramount. It involves preventing bladder over-distention"; "The impact of leaving a large residual volume in the bladder is not known"; histopathological bladder changes "are not described in companion dogs although there are data in experimental dogs"; of dogs without deep pain at injury that recover urination and walking, "~30% of owners report less than perfect urinary continence. In particular, they report that they cannot leave their pet without access to somewhere to urinate for as long as they could before the injury and find that the excitement of their return to the house will trigger involuntary urination." No passage on how long a dog may be left unattended.
  2. Langford Vets (University of Bristol). "Bladder expression information sheet." PDF — read 7 October 2026: "We recommend checking your pet's bladder every 6 hours, but the capability of the bladder to hold urine will differ between individual dogs"; "This information is to be used alongside a physical demonstration by one of our vets or nurses"; "If appropriate we can begin teaching this skill if you visit your pet during their hospital stay." No passage on leaving the dog alone.
  3. Southeast Veterinary Neurology. "Resources for post-op care and recovery." sevneurology.com — read 7 October 2026: bladder expression "initially best to perform it four times per day until you are comfortable with it"; "Please call us if you are unable to express your pet's bladder in a 24-hour period." No passage on leaving the dog alone.
  4. Williams K. "Homecare for paralyzed pets." VCA Animal Hospitals, 6 March 2024. vcahospitals.com — read 7 October 2026: "you should aim to empty the bladder at least three to four times daily"; "Large bladders that aren't expressed regularly will lead to permanent urinary incontinence"; "The longer urine sits in the bladder, the higher the risk of bladder infection"; "Your veterinary team can help demonstrate this process"; "it is essential to check them every few hours and wash them with a gentle soap-free shampoo"; "regular position changes"; "Ideally, every few hours during the day, take your pet from their bed to another area of your home or outside for their exercises." No passage on maximum intervals or leaving the pet alone.
  5. Veterinary Neurology & Imaging of the Chesapeake. "Expressing your pet's bladder." vetneurochesapeake.com — read 7 October 2026: "Most pets require bladder expression three to four times a day to prevent urine retention and infection." Leaving the pet alone, working owners and other people expressing the bladder not addressed.
  6. Brooks W. "Paralyzed dogs: how to care for them." Veterinary Partner, Veterinary Information Network; revised 18 August 2026. vin.com — read 7 October 2026: "Emptying the bladder should be done a minimum of three times daily"; "your vet's staff will show you how to do this"; "If the bladder is allowed to remain over-filled, it will stretch out and become flaccid"; if stretching happens in the first two weeks after injury, "it will not be able to completely empty itself when, later on, it develops the neurologic capability to empty"; the care "requires commitment and dedication." No passage on leaving the dog alone.
  7. Zeltzman P, Serfas K. "10 tips to manage recumbent veterinary patients." Veterinary Practice News, 28 December 2015. veterinarypracticenews.com — read 7 October 2026: rotating the patient "every two to four hours" (pressure sores); "rotating patients every four to six hours is recommended" (atelectasis of the down lung); "Manual expression can be performed four to six times daily." Written for hospital staff.
  8. Zlatinov VK. "Helping the spinal patient recover" (page title "Supportive care for recumbent dogs and cats with spinal injury"). Royal Canin Academy. academy.royalcanin.com — read 7 October 2026: "Recumbent patients should be turned every 4 hours to minimize atelectasis"; "Techniques for manual bladder evacuation (when possible) may be instructed during the animal discharge from the clinic, but usually needs further communication during recheck visits." No bladder schedule; leaving the patient unattended not addressed.
  9. Partner Veterinary Emergency and Specialty Center. "Caring for a recumbent pet." partnervesc.com — read 7 October 2026: "Rotate your pet every 4-6 hours if they can't move independently." No bladder schedule; supervision not addressed.
  10. US Bureau of Labor Statistics. "American Time Use Survey — 2025 results." News release, 25 June 2026. bls.gov — read 7 October 2026: "On days they worked, full-time employed people worked an average of 8.1 hours"; "35 percent of employed people did some or all of their work at home on days they worked, and 70 percent of employed people did some or all of their work at their workplace."
  11. US Census Bureau. "Census Bureau estimates show average one-way travel time to work rises to all-time high." Press release, 18 March 2021. census.gov — read 7 October 2026: "the average one-way commute in the United States increased to a new high of 27.6 minutes in 2019."
  12. Amazon listing B0881XD6J9, "GREEN LIFESTYLE Washable Underpads … (Pack of 4-34x36)." amazon.com — read via the Amazon Creators API on 7 October 2026: $26.99 and $29.99 standard offers and a $23.73 Prime-exclusive "Prime Big Deal", all sold by Green LifeStyle; 34 x 36 in; "dependable waterproof backing"; machine washable; item height 0.0394 in. No absorbency figure or wash count published.

This article is educational and does not replace the discharge instructions from the hospital treating your dog. Where this page and your surgeon's sheet differ, follow the sheet, and ask the surgeon about the difference.

Frequently asked

How long can a paralyzed dog be left alone?
No veterinary source we read gives a number. We read the bladder and turning instructions from nine of them, including the spinal cord injury consortium's nursing tables, four specialist hospitals' owner sheets and the Veterinary Partner and VCA owner guides, and none of them says how long a dog who cannot get up can be left unattended. What they give is intervals: bladder checked every 4 hours or emptied every 6 hours, or a minimum of three or four times a day, and turning every 2 to 6 hours. The longest of those, three times a day spaced evenly, is a gap of 8 hours. An average full-time working day plus an average commute is about 9 hours, so on our arithmetic a working day with nobody coming home is longer than the most generous interval any of these sources gives. One visit at the midpoint splits it into two gaps of about four and a half hours.
How often does a paralyzed dog's bladder need to be expressed?
The sources differ. Veterinary Partner says a minimum of three times daily; VCA says at least three to four times daily; Southeast Veterinary Neurology says four times a day to begin with; Langford Vets recommends checking every 6 hours; a surgeon and technician writing for veterinary staff say four to six times daily. The spinal cord injury consortium's hospital tables check the bladder's size every 4 hours and empty it every 8 hours (or sooner, as the check dictates) in the first month, and empty it every 6 hours in the chronic phase. Your surgeon's sheet is the one to follow, because the right number depends on the kind of bladder your dog has and on how much it holds.
Can a pet sitter or a neighbour express my dog's bladder?
The owner sheets we read do not discuss anyone but the owner doing it. What they do say is how it is learned: Langford Vets says its written instructions are meant to be used alongside a physical demonstration by one of its vets or nurses, and the Royal Canin Academy review says the technique may be taught at discharge but usually needs further communication at recheck visits. So the person who will come at midday should be taught the way you were, by the clinic, ideally at the discharge appointment or a recheck. Ask the clinic whether they will show a second person.
Can I leave a diaper on my dog while I'm at work?
It keeps the floor dry and holds the urine against him for the whole absence, where nobody can see it. The spinal cord injury consortium's nursing table says diapers overnight can keep contamination down but to avoid them if possible, and the same paper names plastic-backed absorbent pads as the alternative. A diaper does not empty the bladder either: a leak can be overflow from a bladder that is still full.
Is a pet camera enough while I'm at work?
A camera can show you that he has vomited, slid off the pad, or is breathing hard while lying still, and that is worth knowing. It cannot express his bladder, turn him or bring him water, which are the three jobs the intervals on his discharge sheet are about. Treat it as a way of knowing when to come home early, not as a way of being there.

Know someone whose dog is doing this? Send it to them.