Program 60 for dogs of 5 to 7 kg of weight. 6 tablets. Noninsecticide treatment in tablets, that controls the multiplication of the fleas by inviabilidad of eggs, in dogs. It contains Lufenuron, regulator del growth of the fleas that its biological cycle breaks, giving like result the control of the fleas in the mascots and their atmosphere. The fleas usually undergo their metamorphosis in the atmosphere where the mascot lives and once adult they parasitan his guest, therefore the effect of Program is the control of the fleas of the mascot and all his around. Program is administered via oral to the 10 dose of mg./kg, the active principle quickly is absorbed, being obtained one better absorption when it is administered jointly with foods. It is dosed monthly thus to maintain the mascots and the house free of fleas. In order to stop the reproduction of fleas, he is essential that all the mascots that coexist in a same atmosphere, treat simultaneously. It can be administered to all the dogs, even to gestantes dogs and crias that takes solid foods.