Thick, heavy coats can easily trap dirt, oils, and dead skin cells, creating buildup that irritates the skin and triggers itching. Over time, this accumulation can lead to redness, inflammation, and general discomfort for your dog. Vet-Trusted Skin & Coat Collagen Drops help address this issue from within by supporting healthy skin turnover and improving the skin’s natural defenses. By reducing the formation of buildup, these drops keep the skin cleaner, more balanced, and less prone to irritation—helping your dog stay comfortable, itch-free, and happy, even under dense fur.