The Westie who becomes a food critic
The appetite change owners notice first in an aging West Highland White Terrier is pickiness, not hunger. The young Westie ate with terrier urgency; the senior may approach the bowl, inspect it, eat half, and wander off, or hold out as if a better offer might follow. Part of that is dulled senses — an older Westie's nose does not sell him his dinner the way it once did. Part is comfort: small, crowded terrier teeth wear and ache, and skin that itches chronically can leave a dog too preoccupied and miserable to eat well. Expect meals to take longer and enthusiasm to vary by day; a Westie who eats one meal brilliantly and picks at the next is ageing typically, not misbehaving.
Weight gain on a dog who patrols less
While appetite gets fussier, weight in an aging West Highland White Terrier often creeps upward anyway, because the treat economy rarely adjusts. The senior Westie who once spent hours policing the garden now supervises from a cushion, but the biscuits for coming in, the tidbits at the table, and his softened meals keep arriving at the old rate. Rich, small, frequent extras are easy to overlook in the day's accounting and are exactly what a slow metabolism cannot absorb. The gain shows as a lost waist under the wiry coat and a heavier feel when you lift him — and on joints already stiff with age, a Westie carries every extra ounce at a disadvantage.
Weight loss, and its Westie travelling companions
Other aging West Highland White Terriers lose weight, and in this breed the loss often arrives with visible company. Itchy, inflamed skin is a Westie speciality, and a dog scratching through the night burns rest and energy while eating less; weight loss arriving alongside a coat that is thinning, greasy, or red along the belly and legs deserves attention as one picture, not two. Sore teeth produce a different signature: appetite clearly present, eating clearly laboured, with dropped kibble and a retreat from hard food. General gradual loss with a dull coat and lower energy is the third pattern. Each is a reason to record the trend and raise it — none is something to identify for certain at home, because Westie changes overlap too much for kitchen diagnosis.
Fluctuations that belong to normal Westie ageing
An aging West Highland White Terrier's appetite will wobble with his skin: during an itchy spell he may eat poorly, then recover his enthusiasm when his skin settles. Hot weather reliably shrinks a small dog's meals, and a day of unusual excitement or visitors can tire a senior Westie out of his supper entirely. His weight may ease down slightly across a summer of garden time and return over a housebound winter. These swings share three reassuring features — a visible reason, a short life, and a return to his baseline. A trend that keeps one direction for a month, or a swing with no reason you can name, is the kind worth writing down and watching deliberately.
When to call the vet about a Westie
Book a visit if an aging West Highland White Terrier loses weight across a month, stops finishing meals he used to enjoy, or loses interest in food for more than a couple of days. Skin that becomes angry, weeping, or bald while his weight falls deserves a prompt appointment, as do dropped food, one-sided chewing, or a sour smell from the ears alongside head shaking. A Westie who is suddenly ravenous yet still thinning, or drinking noticeably more, should also be seen rather than watched. Take your monthly weights and a note of his skin and meals; for small, overlapping Westie problems, a dated record is the fastest route to the right examination.
Small numbers, kept properly
A Westie's changes are small enough to argue about from memory — 'he feels lighter,' 'he has always been picky' — and a written record settles the argument. KinsLe settles it through Pet Passport, which keeps a senior West Highland White Terrier's weights and notes in one tidy packet that his vet can review at a glance.