Description A tasty monthly worming chew for medium sized dogs 11 to 22kg. Interceptor Spectrum is a tasty chew that provides monthly worming protection for dogs. Parasite protection is important for your dog and family. Protects against: Heartworm, and Intestinal worms including: Roundworm Whipworm Hookworm Tapeworm Treat your dog monthly all year round to keep them protected against dangerous worms. Suitable for use in dogs and puppies from 2 weeks of age. SKU: 122614000008 122614000008 Additional Information Ingredients: 11.5mg Milbemycin oxime + 114mg Praziquantel Manufactured In: Puerto Rico Breed Size: Medium Life Stage: All Health Benefit: Worming Pet Weight: 11 to 22kg Product Type: Chewable Tablet Dosage: Monthly Pet: Dog Product Category: Flea, Tick & Worming