On November 15, 2009 my cat who is a five year old healthy female was given the spot treatment frontline plus 24 hours later she began to salivate excessively, and had little to no control of her back legs. We immediately rushed her to the animal hospital where her symptoms got worse and her eys and head began to tilt to one side. The vets refused to admit it was from the treatment but still washed the spot off immediately and called the Frontline emergency number. The vets insisted we take her to a neurology veterinary specialist and after... read full review »