Interceptor Spectrum for Small Dogs 4–11kg is a monthly chicken-flavoured chew that protects dogs against heartworm disease and the most common intestinal worms. The green pack covers the small breed weight band and slots into a regular monthly worming routine for owners who prefer a treat-format wormer over tablets or topicals.

Each chew combines milbemycin oxime and praziquantel: milbemycin handles heartworm prevention and treats roundworm, hookworm, and whipworm, while praziquantel controls all common tapeworms including hydatid tapeworm. Suitable for puppies from 2 weeks of age and any weight, and safe to use in breeding, pregnant, and lactating dogs. The chicken flavouring is designed to be eaten voluntarily, removing the need to pill the dog or hide the dose in food.

Tasty-chew wormers earn their place when dogs reliably accept them, and Interceptor Spectrum has been the easy default for vets and owners wanting a single monthly product covering heartworm and intestinal worms. The wide safety margin makes it a sensible choice for households with puppies and breeding dogs in the same routine.