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CrossBlock II for Dogs 11 to 20lbs 3pk


Our Price: $23.64

This is a three dose package of CrossBlock II for Dogs and Puppies. CrossBlock 2 treats and prevents flea infestation on dogs and puppies 7 weeks of age and older. It’s fully guaranteed and is a generic form of Advantage II. It’s an awesome flea preventative with trusted and well established ingredients.

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

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