Supplement remedy

Quercetin for Cats And Dogs

Often called “nature’s antihistamine.”

Quercetin is one of the supplement options traditionally reached for by owners of cats and dogs. Below is what it is typically used for, followed by the specific concerns on this site where it comes up. As always, this is educational background rather than a prescription — dosing and suitability depend on your individual animal.

Educational information only — not veterinary advice. Check with your vet before starting anything new.