About the coconut oil, here's a product on chewy.com:
https://www.chewy.com/zesty-paws-org...rgin/dp/156814
The feeding instructions are 1 teaspoon per 10 pounds of your dog's weight per day, starting off with 1/4 of the daily amount until your dog is used to it. That said, it's nothing that I would ever feed Bella unless there was a medical reason to do so.