Senior Dog Care Checklist: What Changes After Age 7 (2026)

Dogs don’t retire loudly. One year your Labrador is first to the door; a while later you realize she waits for you at the bottom of the stairs instead of racing you to the top. Aging in dogs is gradual, quiet, and easy to misread as “just slowing down” — when much of it is specific, diagnosable, and treatable.

Senior care is mostly about paying closer attention on a schedule. Here’s the checklist.

When Does “Senior” Actually Start?

Size sets the clock — big dogs age faster:

Size	Senior at roughly
Small (under 10 kg)	10–11 years
Medium (10–25 kg)	8–10 years
Large (25–45 kg)	7–8 years
Giant (45+ kg)	6–7 years

These aren’t decline dates — they’re the point where the care routine should shift: more frequent checkups, closer tracking, and a lower threshold for “let’s get that looked at.”

The Big Shift: Vet Visits Go Twice-Yearly

The single most valuable change for a senior dog is moving from annual to twice-yearly vet visits, with a senior panel (bloodwork, urinalysis, blood pressure) at least annually. The reason is arithmetic: a year is a long time in an old dog’s biology — roughly equivalent to 4–7 human years. Kidney disease, thyroid problems, and diabetes all announce themselves in lab values before symptoms, when they’re cheapest and easiest to manage.

Bring data to those visits. A weight curve, an appetite log, and a “what changed since last time” list turn a 15-minute exam into a genuinely informed one. This is exactly what a consistently kept pet diary is for.

Arthritis: The Most Undertreated Condition in Senior Dogs

Most large-breed seniors — and plenty of small ones — have some degree of osteoarthritis. Most owners see it and file it under “old age.” The signs:

• Hesitating at stairs, jumps, or the car
• Slow to rise after rest; stiffness that “warms up” out of view
• Choosing shorter walks, lagging on routes she used to lead
• Licking one joint repeatedly
• New grumpiness when touched near hips or back

The reframe that matters: arthritis is a pain condition, not an aging aesthetic. Modern options — weight management (the single biggest lever), joint-support diets, physiotherapy, and genuinely effective modern pain medications, including monoclonal antibody injections — can add years of comfortable mobility. But only if someone connects “skips the stairs now” to “let’s talk to the vet” instead of “she’s old.”

Track walk length and gait notes weekly. A trend line that shows walks shrinking 30% over six months is clinical evidence; a vague sense that she’s slower is not.

Cognitive Decline Is Real — and Manageable

Canine cognitive dysfunction (CCD) — “dog dementia” — affects a meaningful share of dogs past age 11. Early signs, often mistaken for stubbornness:

• Pacing or restlessness at night, sleeping more by day
• Standing in corners, getting “stuck” behind furniture
• House-soiling after years of reliability
• Staring at walls; not greeting you the way she always has
• Anxiety at things that never bothered her before

Caught early, CCD responds to medication, diet, enrichment, and routine stability. Log the first weird night, not the twentieth — onset dates genuinely help the diagnosis.

The Senior Care Checklist

Weekly

• Weigh (or biweekly for stable dogs) — in seniors, weight change in either direction is the headline number. Loss flags kidney disease, cancer, dental pain; gain accelerates arthritis
• Hands-on scan: new lumps and bumps — most are benign lipomas, but every new one gets measured, logged, and shown to the vet
• Gait and stairs observation

Monthly

• Nail check (less activity = less natural wear = overgrowth changing gait)
• Dental look — dental disease compounds fast in seniors and quietly suppresses appetite
• Review meds and supplements: still the right doses for current weight?

Twice yearly

• Full vet exam with senior bloodwork panel
• Weight-trend and mobility review with the vet
• Vaccine and parasite prevention status — immunity and exposure risks both shift with age

Environment (once, then as needed)

• Non-slip rugs on hard floors — traction is cheap arthritis therapy
• Raised food/water bowls for large seniors; a ramp for the car or sofa
• Warm, thick bed away from drafts; night light if vision is fading

Comfort Is a Data Problem Too

Senior dogs often take multiple medications — a joint supplement, a pain med, maybe thyroid or heart pills — usually split between family members’ memories. Dose tracking stops being nice-to-have and becomes safety-critical: a double dose of an NSAID is an emergency, not an oops. A shared medication tracker with dose-by-dose logging removes the ambiguity, and a Health Score that rolls weight, activity, and records into one number makes quiet drift visible between vet visits.

The Payoff

The senior years are frequently the best ones — the manic energy mellows into deep companionship. The care isn’t harder; it’s just more deliberate: twice-yearly vets, weekly numbers, a shared log, and a fast trigger on “that’s new, let’s check it.”

Old dogs hide pain out of politeness. The checklist is how you hear them anyway.

Download PokiPaw to track your senior dog’s weight curve, medications, lumps, and vet history in one shared place — and turn “she’s slowing down” into answers your vet can act on.