hi, I use yumove for my 11 yr old German Shepard and would recommend it. You may not notice the difference but i use it more on the basis of 'it cant hurt and if it does help then good'. I worked as a veterinary nurse for 8 years and there are a lot of other supplements out there to choose from. I use yumove as it was recommended by a friend (also a vet nurse) and she said it really helped her dogs. I have also seen the results of hills JD diet and this is also good. At the end of the day try it and see for your self, if you don't think it helped then at least you gave it a go.
