HydroSurge RapidBath Deodorizing Shampoo is made for use with the HydroSurge RapidBath Pet Bathing System only (Includes 3 Cartridges, for use with RapidBath Pet Bathing Systems #78599-777, 78599-770 only). This is an all-purpose formula that deodorizes and cleans. It is a 2 in 1 shampoo and conditioner formulated with high quality, professional grade ingredients that are designed to rinse clean, leaving shampoo residue. It won?t dry the skin and coat and but will leave a long lasting, fresh and clean smelling fragrance. Each cartridge has enough shampoo for 2 ? 4 dog baths using the HydroSurge RapidBath Pet Bathing System. It is pH balanced, highly concentrated, biodegradable, manufactured in the USA and safe on dogs, cats, and horses.