My 3 dogs love them eat straight from my hand, and one of my dogs legs seem to be much better when she wakes up in the morning.

I bought these for my bull mastiff and in the 3 weeks hes been having them I have noticed a vast improvement. He can move easier, walk better, and is more playful. Will buy again.

Our 15 year old Border Collie cross was happy enough, but since having the Dog Years supplement she is clearly much more mobile and happy, it's as if she's a much younger dog. We're so glad that we can help her so significantly. It's inexpensive, convenient, and it really works.

dog years have been the ONLY brand that has helped with my sweet girls back leg pain / arthritis. the customer service is also top notch and always so helpful. i would give 100 stars if i could

We have been using this for a few months. Is and our 11 year old dog is doing great. We have even stopped her monthly injections. I going to start out 3 year old corgi on them too.