I have recently purchased Liquid-Vet Joint for cats for my 15 year old female cat. I was looking for something that would ease her discomfort as she was losing her mobility in the past few months due to her age. I went to my local pet store and found your product which was highly recommended. She has finished one bottle and is now on the second bottle. She is doing much better. At one point she was no longer jumping onto my bed, but once again, she is sleeping at the foot of the bed. Thank you for making such a wonderful product and easing my cats pain into something tolerable in her senior years. Thank you again!