We are always evaluating the best products for our patients. As of March 2026, we’ve decided to prioritize Sentinel Spectrum instead of Interceptor Plus for heartworm prevention. Sentinel Spectrum uses milbemycin oxime for heartworms and it offers wider protection for your pet. We’ll be moving fully to Sentinel Spectrum once our current Interceptor Plus stock is gone.
Protect your dog against 5 types of worms, including heartworms. Single monthly chew that’s easy to administer. Interceptor® Plus protects dogs and puppies 6 weeks or older and 2 pounds or greater against heartworm disease, adult hookworms, roundworms, tapeworms & whipworms. Give every 30 days.
(This product is sold by Prescription Only)
Rebate available!
