Monthly weights that see past the coat
An elderly Turkish Angora should be weighed about once a month at home, on the same scales and at a similar time of day, and the number matters more for this breed than for a short-coated cat. Her long, silky fur holds its elegant outline even as the body inside it thins, so an owner who judges by appearance alone can miss months of gradual loss. A written monthly figure cannot be fooled by the coat.
Use the held method if she will not pose on a scale: weigh yourself holding her, then alone, and subtract. Weigh before a meal, record the result with its date immediately, and compare across at least three readings before deciding a trend is real. An elderly Turkish Angora's coat also traps loose hair and seasonal fullness, which is another reason the scale, not the silhouette, should lead your judgement.
Weekly checks combined with grooming
Check an elderly Turkish Angora over once a week, and build the check into grooming she needs anyway. As you comb, part the long fur along her ribs, spine, and hips and feel the body directly with your fingers. Ribs should carry a light covering, the spine should not stand out sharply, and both sides should match. Under the coat, feel for mats forming close to the skin behind the ears, in the armpits, and along the belly, because a mat pulled tight can make a senior cat sore and reluctant to move or be handled.
Use the same session to look at her eyes and ears, glance at her teeth and gums if she tolerates a lip lift, and check her claws, which a less active elderly Turkish Angora may not keep worn down. Feel for any new lump as your hands pass over her chest and belly. Work in a warm room on a non-slip surface, keep the session short, and let her rest between sections of coat rather than insisting on a full groom and examination in one sitting every time.
Notes that complete the picture
Beside each monthly weight, record how an elderly Turkish Angora is eating, whether she seeks water more often, and what her litter tray shows. Note grooming behaviour too: a long-coated senior cat who stops grooming her hindquarters will develop mats there first, and that change often appears before appetite shifts. A cat who still eats well but loses weight tells a different story from one whose appetite, grooming, and weight all decline together, and dated notes are how you prove which story is hers.
Keep the record brief and in one place. A line or two per week and a weight per month give a veterinarian a usable trend. Sporadic, detailed efforts followed by silence do not, and with an elderly Turkish Angora the slow changes are precisely the ones that hide longest.
When home monitoring should become a vet visit
Book a veterinary appointment promptly if an elderly Turkish Angora loses weight on two successive monthly readings, loses weight quickly, develops mats because she has stopped grooming, eats much less, drinks noticeably more, or shows a new lump, sore mouth, or litter change that persists. Do not wait out a clear downward trend in a senior cat because she still looks fine in full coat; looking fine is the breed's disguise. Sudden refusal to eat or obvious weakness should be raised the same day.
Storing those weights, grooming findings, and appetite notes in KinsLe Pet Passport keeps her real condition, not just her outline, in front of her veterinarian.