Charger had separation anxiety terribly from the beginning. He always had to be right by my side even if I was just going to the next room. If I would walk outside he would bark, whine, scratch the door. The vet gave me a box of the canna-pet bones to see if they would help. He eats 2 bones a day, one in the morning and one at night. These help to calm him enough so that he’s not barking and scratching things up especially while I’m gone to work. So glad these helped so we didn’t have to use a medication!