I just had to tell you how wonderful your product is. I had tried several things that were suppose to clean my best friend's teeth and breath. None worked. I decided to try this after seeing a advert in a pet magazine in my dentist's office and tried it. Quincy's teeth were getting in a awful state. I am now on my second bottle and his teeth are clean like they were when he was a puppy. Quincy is a 6 year old Blue Belton English setter just in case you are interested and I have told many people about your product including my vet even he had seen the difference after the first bottle. I will keep on using this product, the nice thing is Quincy does not object to me spraying this in his mouth, as a matter of fact he seems to like it.