Zyrtec Dosage for Cats: The Ultimate 2025 Vet Guide (Safe Doses, Chart & Side Effects)
It was a frantic Tuesday evening when my clinic phone buzzed at 7 p.m. A worried mom from Seattle, Lisa, texted: “Doc, my 8-year-old Siamese, Luna, is scratching her ears raw from seasonal allergies. The vet mentioned Zyrtec for cats dosage but what’s safe? I don’t want to overdose her!” I pulled up her chart,