after one week of wearing the collars, both dogs had fleas. Same at week two. Then we noticed the hair around our smaller labs' neck was falling out. She was scratching and scratching almost till she was drawing blood. At two weeks and 4 days our larger 90# lab had a massive seizure and we put him down. Was it a reaction to the collar or Just a coincidence? Hard to say. We removed the collar from our female and we will find another product.

I've done this cleanse repeatedly over the years and really liked it. HOWEVER, I opened one of the packs from this last kit and an insect literally flew out of the bottle. Now I know these things happen - especially when you are using raw, organic materials, but it really freaked me out. I'm now afraid to buy another one.