Can I Give My Cat Amoxicillin?

Ask your vet first
Amoxicillin is used in cats, but dosing decisions belong to your veterinarian. Same rules as dogs: infection-specific product and course from your vet. Guessing with leftover human antibiotics delays real treatment.
Source: Merck Veterinary Manual
Get the exact range for your cat's weight

Skip it or ask a vet first if

penicillin allergy

The safe habit

Confirm any medication decision with your veterinarian, who knows your cat's health history and other medications. VetDose shows published reference data, not prescriptions.