Chewable Flea Control for Dogs

Chewable flea control for dogs is a convenient way to protect your dog from flea infestations. Dogs enjoy the taste and usually take the medicine with no problems. As of 2010, the only chewable flea control on the market is Comfortis, which is made from spinosad, an anti-parasite.

  1. Kills Fleas

    • Comfortis acts to kill fleas before they have had a chance to lay eggs on your dog. It typically starts working 30 minutes after it has been swallowed.

    Lasts 30 Days

    • Comfortis lasts for 30 days and should be administered monthly.

    Beef Flavored

    • Comfortis tastes like beef and can be given to a dog like a treat. Most dogs like the taste, so it is an easy way of protecting your dog against fleas.

    Common Side Effects

    • Some common side effects of Comfortis include lethargy, itching, diarrhea, decreased appetite and vomiting, which is the most common side effect.

    Less Common Side Effects

    • Less common side effects include seizures, drooling, disorientation, blindness, trembling and dilation of pupils. Dogs who show these side effects should see a vet.