⚠️Please be sure to check the profile⚠️ ARC Pro Shampoo 4L This is a shampoo suitable for all dogs. It is a concentrated type and can be diluted up to 5 times, making it very economical. Please shake well before use. Pro Rinse is also available! Unfortunately, we cannot respond to requests for price reductions, but if you wish to purchase a large quantity (4 or more bottles), please consult us in the comments before purchasing. Shipping is not available on weekends, holidays, Golden Week, Obon holidays, or year-end/New Year holidays.