Last year my 7 lb. Yorkie, Maggie, went down to 5 lbs. under the care of a negligent vet who kept repeating the same stupid blood tests, maxing out my credit card and wanted to do yet another blood test...and I said "NO!" He asked me if I didn't love my little dog anymore and I about exploded. I told him he was nuts to ask me such a stupid question. And then I started cruising the internet to find alternate food for Maggie. And that's how I found Ultimate Pet Nutrition and decided to try it. I did find out my little girl is a "white meat" girl and her favorites are Pork Complete and Chicken Complete. And I sprinkle Thrive on top of her three tiny meals per day and she is a different dog now. Frisky, Playful and Loving life. Sometimes she isn't hungry but I'm not worried as that happens to humans too. We take lots of walks and her poops are back to normal. Thank, Dr. Richter for Thrive!