Can't get the collar on your dog!! the the instructions are terrible and you can still not get the collar on the dog. Tells you to remove a cap but once you do the collars broken. The collar will not go through the loop and once you remove the cap, with the tells you to do in the instructions!; there is no way to get the collar on the dog!
The collars smell great, but do not work to repel ticks. Found full ticks on dogs right next to Collar. Also had ticks crawling on collars.