Hartz Ultra Guard is poison!

Purchased at PetSmart April 18, 2012; applied to my older cat (who is deathly allergic to fleas) – and within 3 days, all the fur on back of her neck was gone. Followed by red itchy bumps, over-grooming. Calls to Hartz emergency line 800-275-1414 are only for HUMAN problems when exposed to this product.

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