Bests & Worsts Reviews from Amazon

My dogs have been using Frontline for the last couple of years but I decided to give Hartz a try since it had been recommended to me. I applied the appropriate dosage to my Pomeranian mix (20lbs), who immediately after began exhibiting odd behavior including vomiting, and rolling her eyes back. I called up the emergency vet who told me the horrors of Hartz flea treatments. I immediately gave my dog a bath, to get the chemicals off her and drove her to the vet. Unfortunately this product can be lethal, luckily my dog recovered just fine, but not all pets are so lucky. I can't recomendmd this product.