After applying vectra 3d, my 17 week old puppy developed an severe increase in energy, followed by vomitting, increased body temperature, and muscle twitching. 20 minutes later he suffered from a grand Mal seizure which he aspirated during and now has aspiration pnemonia. Lactic acidosis also developed from lack of oxygen during the seizure. I spend 2,000 for emergency medical treatment. Luckily he is still alive