Tick collar for dogs containing 9% amitraz to kill and detach ticks for up to 90 days. Do not use on puppies under 12 weeks of age. Do not use on cats.

• Provides full protection against ticks within 48 hours of placement. Stops new ticks from attaching
• Demonstrated 92% efficacy in controlling a severe tick infestation after 24 hours—versus 63% efficacy achieved by a deltamethrin collar
• Protection lasts for up to 90 days
• Makes it less likely for dogs to get tick-borne diseases. By killing and detaching ticks, PREVENTIC® Tick Collar can reduce the risk for transmission of Lyme disease, babesiosis, and rickettsia
• Paralyzes tick's mouth parts to prevent feeding.
• Trusted by veterinarians for 25 years.
• Water-resistant—Effectiveness is not diminished if the dog gets wet.
• Virtually odorless.