Natural Dog Company Allergy & Itch Defense Chews – Supports Seasonal Allergy, Itch, Skin, Coat & Immune Health, Gut Health with Probiotics, Colostrum & Salmon Oil, Grain-Free Dog Supplement, 90 ct

Customers find the product to be of great quality, with one noting it's made from high-quality fish and poultry ingredients. However, the effectiveness and taste receive mixed reviews - while some say it really works and enjoy the flavor, others report it didn't help their dogs and didn't like the taste. Moreover, the product receives negative feedback for causing diarrhea and vomiting, having a horrible smell, and being too hard for dogs to chew. Additionally, customers consider it a waste of money.