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How do I keep records of a senior cat's good and bad days to guide decisions with my vet?

Published October 26, 2026

The short answer

Keep a short daily note on the things that show how your senior cat is actually living — appetite, mobility, sociability, comfort and litter habits — plus a simple good, mixed or bad mark for the day. A few honest lines written at the same time each evening beat a detailed diary you abandon after a week. KinsLe's Pet Passport lets you keep those good-and-bad-day notes alongside her health records in one packet, so you and your vet review the same history together.

Why a daily record changes the vet conversation

Owners of senior cats are often asked how their cat is doing in general, and memory answers that question badly: the last difficult night looms large, while three comfortable weeks fade. A simple daily record fixes that. It shows your vet the rhythm of your cat's life — how often she eats eagerly, greets people, moves with ease — rather than a snapshot from one stressful clinic visit. When harder decisions arrive about adjusting care, adding support, or a cat's overall quality of life, that written pattern protects both of you from guessing on an emotional day.

What to write down each day

Choose five things you can judge in a few seconds and score them the same way every evening. Appetite: did she eat most of her food, some, or almost none? Mobility: did she reach her bed, tray and bowls without struggle? Company: did she seek people out, accept attention, or withdraw? Comfort: did she settle and sleep peacefully, or shift, vocalise and seem restless? Litter habits: normal, or changed in frequency, effort or accidents? Then give the day one overall mark — good, mixed or bad — based on how she seemed to experience it, not on how worried you felt. That distinction is the heart of a useful record.

Keep the habit small enough to survive

A record only works if it is still being written in month three. Use one notebook kept by her food bowls, a note on your phone, or a calendar on the fridge, and write it at the same anchor moment each day — after her evening meal works well. One line is enough on ordinary days: the five scores and the day's mark. Save longer notes for changes — a new stiffness on the stairs, a night of crying, a first refusal of a favourite food — and date them plainly. If other family members feed or sit with her, let them add their initials and observations rather than reporting to you second-hand; different eyes notice different things.

Reviewing the pattern, not just the latest day

Every few weeks, read back over the marks before a vet visit and count: how many good days, how many bad, and are the bad ones clustering, lengthening, or following a trigger such as a missed meal or a busy household day? Note what helped on better days too — a warmer room, food served in smaller portions, a ramp she finally used — because those successes are instructions for improving the next week. Bring the actual record to appointments instead of summarising it. Vets make far better decisions from a dated trail than from a worried recollection, and trends you had not noticed often stand out clearly on the page.

Letting the record guide, not dictate

A run of bad days is information, not a verdict; cats have off weeks for treatable reasons, and your record is what lets the vet tell a passing dip from a steady decline. Use it to ask sharper questions: is she having fewer good days than last month, is she still doing the things she loves on her good days, and what could be adjusted to win some mixed days back? Keeping that evidence honestly, including the good days, is a kindness to her and to yourself. KinsLe's Pet Passport supports it by holding your senior cat's daily notes together with her records in one portable packet, ready to open and discuss at every vet visit.

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