Comfortis is an oral prescription dog medication that protects against adult fleas.

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Adult fleas Flea eggs Ticks Heartworms Roundworms Hookworms Tapeworms Whipworms Chewing lice Ear mites Mosquitos
Comfortis Rx

Popular: heartworms, fleas & ticks, or randomize

List belowed are additional meds that protect your dog against parasites and insects that Comfortis does not: