In an apartment shared by two students and one cat, an emergency rarely happens when the owner is home. It happens during a lecture, a shift, or a weekend away, when the person holding the cat is a roommate or a trusted friend working from memory and goodwill. A written emergency authorization turns that goodwill into something a veterinary practice can act on quickly. Write it before it is needed and keep it with the cat's records. Practices vary in what paperwork they accept, so a signed, dated note kept with the records is a sensible precaution rather than a guarantee.
Who Is in Charge, and in What Order
Name the person. Not the household in general, not whoever is around, but one named person who is in charge of the cat while you are away, with a second named backup if the first cannot be reached. Under the names, write the contact order plainly: who is called first, who is called if the first phone goes unanswered, and your own number at the end of that list rather than the top.
In a two-student apartment, settle which roommate holds this role for which absence. If both travel at once, the named person may be a friend outside the apartment, who needs the note, the keys, and the records location agreed in advance.
The Vet, the After-Hours Route, and Permission
Write the cat's regular veterinary practice with its name, address, and phone number, and beside it the after-hours route: the emergency service or hospital the practice directs callers to outside normal hours, with that number written out too. A roommate searching for an emergency number at midnight should be reading, not researching.
Then state the permission in plain words: the named person may authorize emergency treatment for the cat. If you want a spending ceiling, that figure is your own choice as the owner; write the one you are genuinely comfortable with, and understand that a practice may stabilize the cat and call before going further in any case. What matters is that the named person can say yes quickly. Sign and date the note, and keep it with the cat's records where the named person knows to find it.
The Cat's Essentials and Records
The authorization works alongside a short brief on the cat itself. Cover feeding exactly as it is served at home, the food, the amounts as you serve them, and the times; water refreshed daily; and the litter arrangement. Any medication is given only exactly as prescribed, with the routine written as the label states it, and never improvised, substituted, or doubled by a helpful roommate. Add the habits that help a stand-in read the cat: usual hiding places, how the cat takes to visitors and handling, and what a normal evening looks like.
Finish with a line saying where the cat's records are: the vaccination record, any ongoing condition notes, and the authorization itself, in one known place in the apartment.
Pairing the Note With Scoped Access
Paper by the records covers the person standing in the apartment. The same brief also needs to reach the named person on a phone, at the practice, at the moment of decision. That pairing is what KinsLe's Care Pass is for, in its specific and limited sense: a time-boxed, scoped access to the cat's brief, granted to one particular person for one defined absence. You set it up for the dates you are away, the named person sees the essentials, contacts, and authorization details for that period, and the access closes when the period ends. It is not general or indefinite access, and it does not replace the signed note; the two work together, the note for the practice's file and the scoped access for the person's pocket.
Before you leave, grant the Care Pass through KinsLe to that one trusted person, so access to the essentials runs only while you are away and nothing beyond it stays open.