SENTRY® Dual Action Flea & Tick Pet CollarsEach SENTRY® Flea & Tick Collar is designed with a double layer, sustained-release system containing 3 active agents combining the insecticidal actions and vapors and powders to provide fast acting, quick kill and long lasting head-to-toe protection.
SENTRY® Dual Action Flea & Tick Pet Collars Key Benefits:
- kills fleas and ticks for up to 6 months
- combines insecticide, vapor, and powder
Do not use on pets under 12 weeks of age.
- Type: Collar
- Brand: SENTRY
- Restrictions: Pets under 12 weeks
"oops did not work"
I was disappointed the collars did not work. My dogs are in the house most of the time and they picked up a few fleas I was luckey enough to get them quick before they were a big problem Jeffers always has good products but this one is not to great I also am a fan of Sentry. I will go back to the drops.