The physical items worth having
- Gauze and a self-adhesive bandage, not sticky tape that pulls on fur
- A muzzle or soft wrap, even a calm pet can bite when in pain
- Saline solution, for flushing a wound or eye
- A spare collar and lead, kept separately from the ones in daily use
- A carrier accessible without digging through a cupboard
The paperwork half, which matters just as much
A physical kit without information attached only solves half the problem. Alongside it, worth having ready: current medications and doses, your vet's contact details, an emergency or out-of-hours vet if different, and anything specific a new vet would need to know quickly.
Where to actually keep it
Somewhere genuinely fast to grab, not a top shelf or the back of a cupboard. If it takes more than thirty seconds to find in a real emergency, it's in the wrong place.
The part that's already covered
The information half of this list is the exact same thing built for handing a pet over to a sitter: current medications, vet contacts, and what's normal for this specific pet. Halo's Carer's Pack already has it ready, generated in a tap, so the physical kit is the only thing left to actually assemble.