Seresto 81857960 Adjustable Large Dog Flea & Tick Collar

Seresto is an easy-to-use, odorless collar that kills and repels fleas and ticks for 8 continuous months. It also aids in the treatment and control of sarcoptic mange and kills lice.

Highlights:

• For 8 month protection against fleas & ticks for puppies 7 weeks of age & older & dogs weighing over 18 lb
• Starts to repel & kill fleas within 24 hours of initial application & re-infesting fleas within 2 hours
• Repels & kills ticks within 48 hours of initial application & re-infesting ticks within in 6 hours
• Works on contact
• Odorless & non-greasy
• Quick release feature & visibility reflectors provide extra safety
• Water resistant formula continues working for up to eight months
• Even after bathing, swimming & sun exposure