Here's a sneak peek of the new Hydra collection! Gabriel Feitosa and William Galharde explain the main concept of the new dog shampoos, conditioners and sprays. Hydra Professional Line by Pet Society is the future of salon grade grooming products. Designed in state-of-the-art R&D labs and production facilities using only the finest salon quality ingredients and packaging. Hydra Professional Line introduces quality and luxury products exclusively for groomers and handlers.