2 Large Dog F&T CollarsContains Deltamethrin to protect against fleas and ticks, including carriers of Lyme disease and Rocky Mountain spotted fever.
Two collars provide up to 12 months of protection and it can be used on puppies as young as 12 weeks of age.
- Brand: SENTRY
- Type: Flea & Tick Collar
- Size: Large
"Awful dog collar!!!!!"
This collar was several inches too short so we had to tie it to the dogs' regular collar for it to stay on the dogs. Then after a week we began finding ticks on the dogs. These collars do not work. $39.99 badly spent. I called the manufacturer and they were not interested in hearing what I had to say.