Your vet can’t prescribe it.
But yes, it’s completely legal for you to purchase Full Spectrum CBD Oil and give it to your dog.
Why? Because it’s derived from “industrial hemp.”
And it meets the federal requirements of having less than 0.3% THC, which is what's responsible for the "high" typically associated with cannabis.
So yes, again, it's legal.
And it won't get your dog high!
In fact, CBD was recently FDA-approved for use in a drug called Epidiplex, used to treat epilepsy, making it the first federally recognized cannabis compound.