Yesterday my two new arrivals, the 14 week only kittens received their first spot on flea treatment called Frontline but within hours of it being applied they were going absolutely crazy. They cried and yelped constantly and scratched themselves so badly i felt ashamed i had given it to them they were in such discomfort. Legs, face, tummies - anywhere they could wash or scratch they did. They were going mad trying to stop it... I have never seen anything like it. To try to ease their misery my partner and I put them both in a washbasin of barely luke warm plain water without soap of any kind to cool and soothe them and then rinsed and rinsed as much as possible this dreadful stuff off of them using a soft flannel. This morning, they are still scratching and thoroughly unhappy and miserable as before. How often have other cat owners experienced this? I am very angry that this could possibly have happened!