Ideal for the small animal exhibitor! Simply fill with shampoo, attach hose, and spray pre-lathered shampoo. Dial on the foamer allows you to adjust the concentration of soap emitted. When finished applying shampoo, simply turn the dial from the soap setting to the rinse setting without disconnecting from the hose. Reservoir holds 4 ounces of shampoo. Complete with 7-setting adjustable sprayer.