Frontline Spot On for Large Dogs is for the treatment and prevention of flea and tick infestations, and as part of a treatment strategy for Flea Allergy Dermatitis where this has been previously diagnosed by a veterinary surgeon. FRONTLINE® also controls infestations with biting lice on dogs.

• Spot on Flea Treatment for large dogs
• For Dogs 20kg - 40kg
• Contains: 268mg Fipronil

Dosage: One pipette of 2.68m1 Fipronil is to be administered per dog weighing over 20kg and up to 40 kg body weight.