Straight answers for owners of older dogs
Senior dog care: know what's urgent and what helps tonight
Weak back legs, panting at night, arthritis drugs, dementia and the last good days. Each guide gives you the answer first, then the vet guideline or study behind it, linked.
Find your answer How we research
- Primary sources linked in every guide
- Dated: published and last-checked dates on every page
- Written for you in the US, UK, Canada and Australia
Answers to what you are actually searching for at 2 a.m.
Each guide takes the exact question you typed into your phone, tells you in the first lines how urgent it is, gives you the short answer and ends with something you can do tonight.
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Weak back legs and mobility
Back legs giving out, knuckling or slipping: how urgent it is, what causes it and what gets your dog moving again.
Why are my old dog's back legs giving out? How do I lift a big dog with weak hind legs?
Guides on weak back legs and mobility -
Ramps, stairs and traction
The ramp length your bed, sofa or SUV needs, the floor space it takes, and what stops the slipping on hard floors.
Ramp or stairs for a senior dog? Do toe grips actually work?
Guides on ramps, stairs and traction -
Beds, comfort and incontinence
Beds a stiff dog can get in and out of, waterproof layers that survive the wash, and how to tell leaks from accidents.
Why is my older dog peeing in the house? What bed is best for a dog with arthritis?
Guides on beds, comfort and incontinence -
Arthritis treatments and the evidence
Librela, carprofen, Adequan, gabapentin and supplements, side by side, with what the trials and regulators found.
What are the side effects of Librela? Is dog gabapentin the same as human gabapentin?
Guides on arthritis treatments and the evidence -
Dementia, sleep and night-time
The signs vets check for, panting and pacing at night, and the evening routine that gets you both sleeping again.
Does my dog have dementia? Why is my old dog panting at night?
Guides on dementia, sleep and night-time -
Eating, weight and vet visits
Not eating, drinking more, losing weight, lumps, blood work and anesthesia risk, sorted by how fast to act.
How long can a senior dog go without eating? Is my dog too old for anesthesia?
Guides on eating, weight and vet visits -
Quality of life and the end
How to judge a good day from a bad one with a quality-of-life diary, what euthanasia costs and what to expect.
How do I know when it is time? How much does it cost to put a dog down?
Guides on quality of life and the end
Latest guides
- Old Dog's Back Legs Giving Out: Causes and What to Do
Back legs giving out is sudden or gradual, and the causes differ. Merck Veterinary Manual says severe disc disease needs prompt surgery, and recovery chances fall after more than 24 hours without pain sense. If the weakness came on over hours or days, call a vet now. If it crept up over months, book an exam.
- When Is a Dog Considered a Senior? Age Chart by Size
A dog is a senior in the last 25% of its estimated lifespan (AAHA, 2019), so no single age applies. Clinics quote about 7 to 8 years, and 6 to 7 for giant breeds. If your dog is within a year or two of its range, book a senior exam. Otherwise keep annual visits.
Small changes at home that keep an old dog moving
A runner on a slippery hallway, a ramp the right length for your bed, a sling for the back steps. Our guides give you every measurement in inches and centimeters and the floor space each fix takes, so you buy the right one first time.
You also get the signs that mean the problem needs a vet rather than gear, so you know which call to make.
How we research every guide
- Primary sources, linked inline. Veterinary guidelines (AAHA, WSAVA, IVETF), regulators (FDA, UK VMD, APVMA), vet schools and published trials, next to the claim they back.
- The numbers that matter. How many dogs, which ages and sizes, how long the study ran and how big the effect was.
- Dates on every page. You see when each guide was published and last updated, and when we checked each source.
Who runs Senior Dog Kit
Alexander Gusev edits every guide on Senior Dog Kit. He reads the guidelines, regulator notices and trials for you and turns them into answers you can act on at 2 a.m.
Common questions
When is a dog considered a senior?
It depends on size. Large and giant breeds age faster and reach their senior years earlier than small dogs. The American Animal Hospital Association's 2019 life stage guidelines split a dog's life into five stages (puppy, young adult, mature adult, senior and end of life) and set out the care that changes at each one.
My old dog suddenly can't stand or walk. Is that an emergency?
Yes. Sudden loss of the ability to stand or walk, collapse, a seizure that won't stop or fast breathing at rest needs a vet the same day, or an emergency clinic if yours is closed.
What helps an old dog with weak back legs at home?
Grip comes first: rug runners on hard floors, toe grips or booties, and a ramp for the car and sofa. A rear-lift sling gets a big dog up steps and outside. Our mobility guides give the measurements for each.
Where do your answers come from?
Veterinary guideline bodies such as AAHA and WSAVA, regulators such as the FDA, UK VMD and APVMA, vet-school pages, the Merck Veterinary Manual and published trials. Every guide links them next to the claim they back.
Source: Creevy et al., 2019 AAHA Canine Life Stage Guidelines, Journal of the American Animal Hospital Association (2019). Checked Oct 26, 2026.
