A lean frame reports change early — if you record it
The Balinese is essentially a long-haired relation of the Siamese type: tubular, fine-boned, and elegant, with far less padding between your hands and her skeleton than a cobby breed carries. That leanness is an advantage for health watching. A modest gain softens the sharp feel of hip and rib quickly, and a modest loss makes those landmarks prominent just as fast — provided you know, in writing, what her normal felt like last month.
Weigh at steady intervals, same method and time of day, and pair each figure with the touch check: ribs and hips easy to feel under a light covering, a clear waist, muscle still firm along the back and thighs. Write both halves down. On a lean cat, the figure alone can sit within a plausible range while the feel has already shifted, and it is the shift you are logging for.
Log the voice and the company-keeping, too
Few breeds make behaviour as legible as this one. A Balinese is typically vocal, opinionated, and deeply involved in household life — narrating, fetching, following, and inserting herself into every lap and conversation. Those habits are so reliable that their absence becomes a measurable entry. Note play taken, interaction sought, and vocalness in a word or two at each check.
A Balinese who goes quiet across successive entries, or who stops supervising the household from her usual perch, belongs in the log with a date, exactly as a weight change would. Appetite entries matter doubly here: this is a cat who usually campaigns for meals, so a fading interest recorded over several days is a pattern, not a mood, and patterns are what you take to a vet.
Coat and grooming notes for a silky single coat
Her coat is fine, silky, and single — lying close, with the plumed tail as its glory — and it mats far less than a dense double coat would. That low baseline makes grooming entries easy to keep and changes easy to spot: note the coat's feel, any rise in loose hair, and how much grooming she actually needed at each interval. A coat that begins tangling where it never did, or that loses its silkiness in step with appetite or energy changes, strengthens the story the log is telling.
Keep the entries descriptive rather than interpretive — what you saw, felt, and dated — and let your vet connect them. If weight falls across successive checks, if the voice and company-keeping fade and stay faded, or if appetite drops and does not return within the short window your vet has advised for her, book the visit and bring the whole sequence.
A baseline that travels with her
A Balinese log kept at home but forgotten at appointment time wastes its best trick, so file it with her core records and review it before each visit, adding the vet's own condition comments to the same sequence while they are fresh.
Placing that log in her KinsLe Pet Passport gathers her weights, behaviour notes, vaccinations, and chip details into one portable packet, so every clinic sees the lean frame's early signals in full, not as a recollection.