SENTINEL® SPECTRUM is the most convenient way to get 3-in-1 parasite protection against heartworm, intestinal worms - including tapeworm - and fleas. One delicious beefy flavoured chew given once a month with a full meal, all year round is all it takes to give your dog a lifetime of protection against the most dangerous worms and fleas.

Dogs should be tested by a veterinarian to ensure that they do not have heartworm before commencing SENTINEL® SPECTRUM .

Simply give one SENTINEL® SPECTRUM chew once a month with a full meal. Most dogs will take the chew from your hand.

SENTINEL® SPECTRUM must be given every month, preferably on the same date each month to ensure complete protection for your dog.

SENTINEL® SPECTRUM is available in small dog sizes that can be given to puppies from 2 weeks of age.

Pack sizes: 3 Chews and 6 Chews