Kirby Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Genuine Kirby Pet Owners Foaming Shampoo 1 Gallon Size Part Number 237507SW - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Kirby Pet Owner Shampoo, 1 Gallon size. Enzymes attack stains and odors Cleans & deodorizes in one step Fresh lavender scent