I started giving my 14 year old lab mix Nuvet wafers about 3 months ago. I have just ordered my second bottle. She has so much energy, she's like a puppy again. She doesn't seem to have any stiffness anymore and no more itchy skin. My family can't believe it! A neighbor had told me about it, and I am so thankful! Thank you Nuvet! I know you have added years to my pet's life!