I used the product according to the directions on the box, my papillion has been needlessly suffering. Shortly after applying the product, she started scratching. Later in the evening, she started twitching, and could not sit still. I washed the poison off, with no relief. She is a laid back dog who could not rest let alone sleep the entire night. My husband had to hold and pet her to soothe her, or she would cry as if she were in pain. This dog has never cried like this not even the first night she came into our home. How pathetic, to watch a... read full review »