My dog had a joint replacement surgery, and after the operation he has a bad mood and appetite. The vet said the tests were fine and prescribed vitamins and hemp oil. So, I was looking for the best possible option for my dog and decided to choose this oil based on numerous reviews from happy customers. This oil works amazingly well. Now, my dog's mood is much better. I added it to my dog's daily diet and hope to continue to improve my dog's overall health.