It happens tens of thousands of times a day. People treat their pets with over-the-counter, topical treatments used to kill fleas and ticks. But reports of severe reactions have spiked dramatically in the past year.
Forrest Desmond and his wife own five dogs. They bought a spot-on treatment and used it on all five of the dogs.
"Within a half-hour, all five of them were sick, agitated, throwing up, coughing, wheezing," Desmond said. "These dogs are the most important things in our...Full Story