Hi All! I wanted to share this with all of you. After three years of veterinary specialists, special diets and paw soaking I FINALLY have something that almost immediately stopped my Jazzy's paw chewing. Activated Quercetin! I had eliminated grains. Then chicken. Then beef. Then all poultry. She was STILL chewing the under pads of her feet. Then I started foot soaks. Then I tried probiotics. Still chewing. Zyrtec used to help but it gave her diarrhea so I stopped it. I love natural or holistic remedies for myself and my pets. I found Activated Quercetin for use on myself as its called "Nature's Benedryl". I gave her a half a pill (the pills are 1,000 mg, or 1 gram) and within hours she was no longer chewing her feet. She had chewed her feet aggressively at least once or twice an hour until now. She now gets 1/4 tablet once a day (some say to use it every 8 hours but I do not). It really is a miracle! I put her back on a regular diet and she has been FINE! Just wanted to share this discovery with you all.