CrossBlock II for Dogs and Puppies
21 to 55 Pounds, Red Label
(3 Dose x 12)
Vetone D93150C

CrossBlock II for Dogs and Puppies
21 to 55 Pounds, Red Label
(3 Dose x 12)
Vetone D93150C

Active Ingredient imidacloprid | pyriproxyfen Description 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.