I applied the sargeants gold flea treatment to my dog. Dosage matched with weight. Within 15 min my dog was extreemly distressed. Crying, scratching, rolling all over the place. I have been up most of the night with her, it seemed to have calmed her down. This product should be taken off the shelves. I wish I did my research first. I have bathed my dog, and gave her aniexty medication to calm her down. Hopefully things improve soon.