It's medical marijuana for pets to treat arthritis. Breitbart.com has the news at Seattle Vet Offers Medical Pot For Pets.
Anti-inflammatory drugs have their drawbacks, but marijuana doesn't, say the vets trying to sell the product.
But there's a downside there, too. They stripped out the THC, so the animals don't get high. But that's probably for the best. A dog with the munchies could be a real nuisance.
Meanwhile, here on the home front, my own new dog seems to have a fondness for cardboard. She had rather chew up a cardboard box than eat dry dog food. I haven't tried it myself, but that certainly isn't a ringing endorsement for the dog food.