I cannot believe that Káva is already 7½ but she has some arthritis in her back and I see her stiffening up after lying down or sitting too long. I would like to try to learn how to properly massage her. Does anyone have any links to information on that? YouTube videos, etc.? As I am disabled and know how a good massage can help ease pain and loosen things up, I can only assume that it is the same for dogs.