My vet is trying to sort out the paperwork for launching their own line of CBD oil based products, so I would get it from his office. Don't want to order online due to lack of quality control and possible problems. Best to get it directly from the vet who is familiar with it IMO.
I also have steps built in when I renovated my place after I bought it anticipating that kitties will need stairs when they get older. But there is also the issue of wanting Mitzie to be as comfortable as possible. I can see she walks more slowly and is less active, I also have to brush her regularly since she is not grooming herself properly, so I assume there is some discomfort, but she is still enjoying attention and sits on me as soon as I sit down, and she is the first to demand to be fed in the morning. Cyproheptadine has worked wonders for her, and she has excellent appetite while on it.