Senior Wellness Screening

As pets get older, the same subtle signs that make us go "aww, they're getting a bit grey" can also mask real disease. Cats and dogs are experts at hiding pain and illness, a survival instinct left over from their wild ancestors, so a pet can look perfectly fine on the outside while something like kidney disease, arthritis, or an early tumour is developing quietly on the inside. A senior wellness screening is designed to catch exactly those hidden changes before they become emergencies, usually through a combination of a thorough physical exam and a set of baseline blood, urine, and sometimes imaging tests.

Age itself isn't an illness, but it does raise the odds of certain conditions. The American Veterinary Medical Association notes that cancer is the cause of death in almost half of dogs and about a third of cats over 10 years old, and vets commonly see arthritis, dental disease, kidney and heart problems, hormonal disorders, and cognitive decline become more frequent in older pets. Cats tend to be considered senior once they pass 10 years old, while for dogs it depends heavily on size and breed, since larger breeds age faster and reach their senior years much sooner than small ones, sometimes by 6 or 7 years old.

A typical senior screening goes well beyond the standard nose-to-tail check. Vets will assess body condition, joints and mobility, teeth, eyes, ears, heart and lungs, and often ask about changes in appetite, thirst, energy, and behaviour that owners might not think to mention. On the diagnostic side, the American Animal Hospital Association's senior care guidelines recommend a workup that can include a complete blood count, blood chemistry panel, and urinalysis, sometimes alongside newer screening biomarkers for kidney and heart function. Because chronic disease risk rises in middle age and many pets compensate or hide symptoms until they become acutely ill, catching problems through bloodwork often happens well before any outward signs appear.

Frequency matters too. Most veterinary bodies suggest stepping up visits once a pet reaches senior status. The American Animal Hospital Association advises at least a twice-yearly exam for dogs once they reach the last quarter of their expected lifespan, and the American Association of Feline Practitioners recommends the same twice-a-year schedule for cats over 11. That six-month rhythm exists because conditions like kidney disease or early arthritis can progress noticeably in that window, and catching a problem at the first check rather than the second can make a real difference to how manageable it is.

None of this replaces your vet's judgement about what your individual pet needs. Screening plans are tailored to the animal in front of them, factoring in breed, existing health issues, and how the pet has been doing at home. The guides below go deeper into specific tests, conditions, and what the results might mean for your pet's day-to-day care.