Reinell,
I would love to recommend you to our dog masseuse at Happy Tails Healing if she was in Sweden! lol We have a yorkie and an English mastiff that she gives massages to every three weeks, I am telling you it really does wonders for your dog! You can check her out if you are ever in the states at
www.happytailshealing.com sorry I couldn't be of more help! Hope your yorkie gets one though its really a great treat for them!