INTERCEPTOR® Spectrum is a convenient and simple way to protect your dog against heartworm and the major intestinal worms. One tasty chew monthly all year round is all it takes to give your dog a lifetime of protection against even the most dangerous worms.

Active ingredients: Milbemycin oxime and praziquantel.

Before starting Interceptor Spectrum you should have your veterinarian confirm, by a simple test, that your dog does not have heartworm.

Interceptor Spectrum is available in small dog sizes that can be given to puppies from 2 weeks of age. Growing puppies may gain sufficient weight during the course of treatment to require an increased dose of Interceptor Spectrum.