Google dog marijuana. I put my dog down a couple of months ago, and I suspect she had cancer, not walking and eating. After I put my dog down, I researched MJ for dogs on the Internet, and it appears to work on appetite and behavior. I asked my vet about this, and she said that there is not much research on it, but some of her clients have been giving their dogs marijuana with good results. They sell CBD biscuits online
But if it comes in biscuit form and it's effective, it's worth a look.