Save up to 25% at 1800PetMeds at America's Largest Pet Pharmacy. Program Flavor Tabs contain lufenuron, an insect growth regulator, which is effective in preventing flea eggs and larvae from developing. This breaks the flea life cycle at its base and effectively wipes out the flea population. Program Flavor Tabs can be used in dogs and puppies 6 weeks of age and older. Safe to use in pregnant and breeding animals.
