Cannabis for pets in pain If you have a pet, you have probably faced one of the hardest things as far as pet ownership is concerned. When your pet is in pain, what do you do? What happens when your pet develops a tumor that is cancerous in nature? Ideally, a visit to the vet will have your pet get tramadol as a prescription. The flip side is that tramadol causes the pet to be drowsy, and is more often than not accompanied by tiredness. This was evident when my friend’s canine got a tumor ...