The UltraShield Flea and Tick Dog Collar from Absorbine provides full-season (up to six months) protection against fleas and ticks. It is a reliable alternative to the spot-on treatments. Use the UltraShield collar year-round for optimum control. Replace every six months or sooner if needed.

Features:

• For any size dog and puppies 12 weeks or older

• Collar fits all dogs with neck size up to 26 inches long

• Fits right over existing lead collar

• Sustained release formula

• Kills adult fleas and prevents new flea infestations

• Water doesn't affect collar or dog's protection