Can I Give My Cat sterile saline?

Yes, with care
Saline wound flush is commonly referenced for cats at published doses. Published guidance for cats: flush liberally, as needed. Bite wounds abscess frequently in cats, vet within 24h.
Source: Veterinary Partner (VIN)
Get the exact range for your cat's weight

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.