Collection: Dog Shampoo Gallon Sizes

Gallon sizes are for the people who wash a lot of dog: groomers, multi-dog households, rescues and show families with a hose and a schedule. Lillian Ruff sells its shampoos and conditioners by the gallon, plain or with a pump, in the same formulas as the 16 oz bottles. They ship from Lillian Ruff with their own tracking. Keep a treat jar at the tub for the line of wet dogs.

Sold by Sniff and Shift through Shopify Collective. Not made or shipped by us. Every Lillian Ruff product ships to you directly from Lillian Ruff in Farmingdale, New York, usually within two business days, in its own package with its own tracking number. Shipping is calculated at checkout by Lillian Ruff and is separate from our free shipping on treat orders over $50. Not eligible for our free local delivery. Returns go back to Lillian Ruff; email us and we will start it. Product descriptions are the maker's own; we do not add claims of our own.

Bath day goes better with a reward: single-ingredient freeze-dried treats from our Chester County kitchen.