Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend. Sentinel is a monthly oral preventive prescription that protects your pet against heartworms, adult roundworms, adult hookworms, whipworms and prevents the development of flea eggs. Best of all, this medication may also help protect your pal against heartworm disease and intestinal worms, all in a tasty, flavored tablet.

Uses
Sentinel Flavor Tabs are formulated for dogs and puppies, four weeks of age and older, and two pounds body weight or greater. It is also formulated to help prevent and control flea populations, and for the treatment and control of adult roundworm, hookworm and whipworm infections. Concurrent use of an adulticide product may be necessary for adequate control of adult fleas.

Possible Side Effects
The following adverse reactions have been reported in dogs alter giving Milbemycin Oxime or Lufenuron: vomiting, depression/lethargy, pruritus, urticaria, diarrhea, anorexia, skin congestion, ataxia, convulsions, hypersalivation, and weakness.

Drug & Food Interactions
Talk to your veterinarian about any other drugs your dog is taking before starting this medication.

Precautions
Do not use in puppies less than four weeks of age and less than two pounds of body weight. The temporary use of a product for adult fleas may be necessary to kill them. Not for use in humans. Keep this and all drugs out of the reach of children.