Does your pup get nervous when you leave the house? Anxious when you’re not around? Separation anxiety is an issue for dogs, just like it is for humans, and it can be detrimental to their health and well-being. CBD Oil is a newer item to most with furry friends, but it can be a huge help in calming your pupper’s nervous energy. Separation anxiety has become more widely understood by dog lovers in the last few years, and many will already be familiar with the term. But what exactly is separation anxiety, and what causes it?