I got this oil for my dog. He gets really bad anxiety during thunderstorms as he is about 10 years old. He's also a toy yorkie so everything scares him. I'm so far it seems to be working. It did, his nerves a bit the first night I tried it. The second night I didn't notice too much of it working but I'm going to continue using it to see if hopefully it continues to calm him a little bit so that he can sleep through thunderstorms or any other sudden noise like an ant walking across the street LOL