Help your dog escape the possibly life-threatening conditions that can result from a flea infestation.This Bob Martin Flea Spray for Dogs & Puppies kills fleas on contact and we advise regular use to prevent infestation. There is no need to spend time shapooing or administering oral tablets with this treatment... Simply spray to keep fleas fleas away! Usable on dogs from 12 weeks but not for nursing bitches who would require careful use of a comb.