The collars work well, and I have had good luck with them, but they are anything but cost effective. They just seem a little expensive for what they are.

Ruth

I live in the woods and my dog would get 4 ticks every day if he ran around for 20 mins in the brush. I was finding ticks on me and crawling in my bed. Since using this product all yr Ive only seen one tick on him and it was dead.

Janet

I cannot believe how within 24 hours all fleas are dead. Very comfortable collars, as my three dogs wear these like they do NOT have a flea collar on. If you are hesitant tobuy the collars, just do it! You won’t regret it

Nicole