Sentinel is a monthly, highly palatable tasty chew that protects dogs against flea infestations, heartworm disease and intestinal worms including tapeworms. It provides long term protection and control of flea infestations and control of flea allergy dermatitis. Unlike other products, Sentinel does not kill adult fleas, but instead breaks the flea lifecycle by killing immature fleas before they become adults. It also treats and controls roundworms, hookworm, whipworm and tapeworms (including hydatid tapeworm). Safe to use in puppies from 6 weeks of age and any weight. Also safe to use on breeding, pregnant and lactating dogs.
