About This

• Vet recommended flea treatment and prevention for dogs at weighing 21 to 55 lbs., at least 7 weeks of age
• Kills adult fleas, flea larvae and flea eggs for total flea prevention and treatment
• Same-day effectiveness, kills fleas within 12 hours of application and keeps working for 30 days
• Easy-to-apply topical treatment, no prescription needed
• Fragrance-free formula, waterproof after 24 hours