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CrossBlock II for Dogs and Puppies Over 55 Pounds, Blue Label (3 Dose x 12) , Vetone D93160C

$200.00 $177.77

CrossBlock II for Dogs and Puppies Over 55 Pounds, Blue Label (3 Dose x 12) , Vetone D93160C

imidacloprid | pyriproxyfen

CrossBlock II for Dogs and Puppies treats and prevents flea infestation on dogs and puppies 7 weeks of age and older. Active ingredients include: Imidacloprid 9.10% and Pyriproxyfen 0.46%. • Kills adult fleas and prevents further re-infestation on dogs • Kills re-infestation fleas within 2 hours • Breaks the flea life cycle and prevents flea eggs and larvae from developing into adult fleas • Waterproof after application • Effective for one month See package insert for complete product details.