Is My Pet in Pain? The Subtle Signs Dogs & Cats Hide (Pain Awareness Month 2026)

Published September 2026 · ~7 min read

September is Animal Pain Awareness Month, marked by veterinary pain specialists to spotlight one uncomfortable fact: most pets in pain don’t cry, limp dramatically or ask for help. They go quiet. Hiding weakness is survival instinct (predators notice the animal that hobbles), so our dogs and cats mask discomfort until it’s significant. Learning the quiet signals is one of the most useful skills a pet owner can build, and this is our guide to them.

Why pets hide pain

Evolution rewards animals that don’t advertise vulnerability, and that wiring didn’t disappear with domestication. Cats, both predator and prey in the wild, are especially committed maskers. The practical consequence: by the time pain is obvious (yelping, refusing to walk, a visible limp), it has usually been present for a while. The signs that matter come earlier, and they look less like “pain” and more like personality change.

What pain looks like in dogs

Watch for the small subtractions. A dog managing pain often hesitates at stairs or the car door before hopping in with less bounce; rises stiffly after naps and “warms out of it”; shortens or slows walks they used to relish; licks repeatedly at one joint or paw; or repositions constantly at night instead of settling. Behaviour shifts count too: a patient dog turned grumbly when touched near the hips, new reluctance to be groomed, panting at rest, a tucked posture or low tail carriage, appetite dips. Any one of these occasionally means little; a pattern over days or weeks is your dog telling you something hurts.

What pain looks like in cats (it’s even quieter)

Cats subtract even more silently. The classic tells: jumping less (taking a chair to reach the counter, or abandoning high perches); grooming changes, either a scruffy, unkempt coat (grooming hurts) or over-grooming one spot (that spot hurts); missing the litter box because climbing in hurts; hiding more; purring oddly at strange times (cats also purr to self-soothe); and subtle facial cues like squinted eyes, flattened ears and a tightened muzzle. Research suggests the large majority of cats over 10 have arthritis visible on X-ray, yet most are never treated for it, because nobody saw a limp. There usually isn’t one.

“He’s just getting old” is usually pain talking

The most common way pain hides is inside that sentence. Slowing down, sleeping more, and giving up stairs aren’t caused by age itself. They’re very often caused by treatable discomfort, most commonly arthritis, which affects a large share of senior dogs and cats. The test worth doing: treat the pain (with your vet) and watch how much “old age” reverses. Many owners get a visibly younger pet back, which is the whole point of this awareness month.

What NOT to do: the medicine cabinet

Please never reach for human painkillers. Ibuprofen and naproxen (Advil, Aleve) are toxic to dogs and cats even in small doses, causing ulcers and kidney failure, and acetaminophen (Tylenol) can be lethal to cats in any amount and is dangerous to dogs. Don’t give leftover pet medications from a different pet or an old problem either; dosing is individual. If your pet seems painful, the safe move is always a call to your veterinarian. Modern veterinary pain control is excellent and safe when prescribed, and “I didn’t want to bother the vet” is how pets end up hurting quietly for months.

What your vet can do

Expect a hands-on orthopedic exam, a gait watch, sometimes X-rays, and honest triage of what’s pain versus what’s another illness (several conditions mimic “slowing down”). Treatment has come a long way: pet-safe anti-inflammatories, newer arthritis-specific options, weight and exercise plans, and rehab therapies. Video helps enormously: film the stair hesitation or the stiff morning rise at home, where your pet isn’t hiding it behind clinic adrenaline.

How to help at home

Alongside your vet’s plan, comfort is cumulative. Keep your pet lean: extra weight multiplies joint load, and it’s the single biggest owner-controlled factor. Keep movement regular but gentle: several short walks beat weekend marathons. Give them a supportive bed off the cold floor (the new Cumfy cushion beds are an easy upgrade), add traction with mats or runners on slippery floors, and raise food and water for tall or stiff dogs. For cats: low-entry litter boxes, steps to favourite perches, and warm sleeping spots. Joint supplements (glucosamine, green-lipped mussel, omega-3s) can support comfort over the long haul; our joint supplement guide and the hip and joint collection cover the options, including Canadian-made picks like Nutrience Care Hip & Joint. They’re support, not painkillers: use them alongside a diagnosis, not instead of one. And don’t overlook the mouth: dental disease is one of the most common hidden pains in pets, covered in our dental care guide.

The bottom line

Pain in pets looks like subtraction: less jumping, shorter walks, scruffier coats, more hiding, “just getting old.” Trust patterns over single moments, film what you see, call your vet instead of the medicine cabinet, and stack the home comforts: lean weight, gentle movement, warm supportive beds, traction. The payoff for paying attention is real: treated pets very often act years younger.

PetMax.ca is a Canadian-owned pet supply retailer based in the GTHA. We’ve been helping pet owners since 1993 and ship across Canada, with free shipping on orders over $89* conditions apply. This article is general information, not veterinary advice. When in doubt about your pet’s health, contact your veterinarian.