Protect your cat against the dangers of heartworm. By offering heartworm medicines like Heartgard, Interceptor and Revolution, we believe more cats will be able to receive the heartworm protection they need.
Before you place your order, please have your veterinarian provide our pharmacist with your pet's prescription. State and Federal law requires us to have your prescription on file before we can dispense prescription medications. Thank you.
Learn how to get a Prescription on file >
All cats should be tested for heartworm infection before starting a preventive program. In a small percentage of ivermectin/pyrantel treated cats, digestive and neurological side effects may occur.
+Details: Offer valid on orders with a merchandise total over $100 through Monday, May 30, 2016 @ 11:59 pm [CST]. One Gift Certificate per household. Use Promo Code URGIFT05 during Checkout to claim your $15 Gift Certificate. Gift Certificate will be emailed to qualifying customers after order has been shipped and will expire June 25, 2016. Does not apply to coupons and manufacturer items not eligible for promo offers (as indicated on product pages) including brands: AquaIllumination, EcoTech Marine, Neptune, Reef Octopus, Coralvue, Coral Rx, Red Sea, Giesemann, Maxspect, Icecap, OASE, MVP, Back on Track, WeatherBeeta, EasyCare, Kensington, and Horsewear Ireland Rambo.
FREE shipping applies to economy ground shipping to 48 connecting states only. Additional shipping charges may apply for expedited and air shipments; all orders for Alaska, Hawaii, & U.S. Territories require Air Delivery. See full shipping rates here.