Can I Give My Cat Capstar?
No
Same: knock-down only. Never use dog spot-on products on cats (permethrin, see never-list).
Source: Merck Veterinary Manual
Skip it or ask a vet first if
under 2 lb / 4 weeks old
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.