Tape the card where the food lives, at reading height inside the kitchen cupboard, and write it for the person you hope never needs it: a neighbor, a relative, or an emergency worker who has just walked into your home, found your cat, and needs to act before anyone can brief them. That reader is stressed, short on time, and unfamiliar with her routines, so the card is not a full care manual. It is a first-minute tool that answers who she is, who to call, who can get in, who treats her, and what she eats tonight.
The Five Fields the Card Must Carry
The complete field set runs as follows. Her name, together with a brief description, opens the card, and that description should cover coat color and pattern, size, and any obvious mark in words a stranger can match to the cat in front of them. Your mobile number, plus a second contact who is likely to answer when you cannot, comes next. A nearby person, named clearly, who holds a key follows, with a street-level hint, because a feeder locked outside still cannot reach her tonight.
Her vet's number belongs on the card even though emergencies feel unlikely, since a feeder who finds her unwell should never have to search the internet for a practice while she waits. Name the practice as well as the number, and add the out-of-hours service your practice directs callers to, written out in full rather than left as a note to check a website. Feeding essentials means the practical minimum for tonight: which food, roughly how much, how many meals, and where the food, bowls, and a water top-up live. One extra line for any medicine, written word for word from its label, prevents a feeder from guessing, and one final line pointing to her carrier and the emergency folder tells that person where the deeper information waits.
Make It Usable in the First Minute
Legibility decides whether good information gets used. Write in thick marker or print in a large, plain font, one field per line, with the phone numbers spaced so they can be read aloud accurately over a call. Avoid abbreviations a stranger might decode wrongly, spell out morning and evening instead of initials, and put the card inside a clear sleeve or laminate it so steam and splashes from the kitchen do not fade it within a year. Test it honestly: ask a friend who has never fed her to stand at the cupboard, read the card once, and tell you what they would do in the first five minutes, then fix any gap their answer exposes.
Keep the card short on purpose, because a wall of text slows the very reader it exists to help; long histories belong in the folder the card points to. Review the whole card whenever a number changes, the key holder moves, her food changes, or a medicine starts or stops, and replace it the same day rather than trusting yourself to remember. A dated line at the bottom, showing when you last checked it, tells a feeder at a glance that the details in front of them are current.
Back the Card With the Full Record
The card and the fuller record behind it should never disagree. Keep her vaccination history, microchip number, regular vet notes, and feeding routine in one organized place, and tell your second contact and your key holder where that place is, so a phone call can reach the details even if nobody can find the folder in a hurry. If a paid sitter will ever rely on the card, agree the booking terms in writing beforehand, including visit times, payment, and what the sitter should do if she seems unwell, so the card handles her care and the written agreement handles the arrangement. For smoother handoffs at the practice or with a sitter, KinsLe owners rely on Pet Passport as the portable packet whose contents match the cupboard card line for line.