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Sentinel Flavor Tabs: Heartworm and Intestinal Worm Protection

With Sentinel for dogs, you can give your furry friend the head-to-tail parasite protection and prevention they deserve in a convenient, all-in-one, prescription tablet.

FAQs About Sentinel Flavor Tabs

Sentinel is a convenient, once-a-month prescription tablet that helps prevent and protect against parasites in dogs and puppies. Sentinel Flavor Tabs contain milbemycin oxime and lufenuron to help prevent heartworm disease and flea populations and control hookworms, roundworms and whipworms.

With an active prescription from your licensed veterinarian, you can buy Sentinel for dogs here at Petco online and set up Repeat Delivery, so your pet never has to miss a dose. Or you can shop in person at your neighborhood Petco Pet Care Center.

Sentinel for dogs is made by Merck Animal Health, a research-driven global leader in the development and manufacturing of a broad range of veterinary medicines and services.
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