Written on: 19/06/2005 by Jilly76 (1 review written)
I used the Hartz 4 in 1 flea and tick plus medicine on my puppy. She is now scarred for life. She's lost all of her hair on her neck and back and her skin is covered in what looks like a chemical burn. She is always in pain, chewing, biting, and scratching at her skin. Her belly is still covered in blisters. PLEASE PLEASE PLEASE DO NOT put this poison on your dog or cat. I've spent hundreds of dollars at the vet. I've spent countless nights crying. HARTZ MUST PAY!
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