Odor-eliminating dog toilet system that stays fresh for up to 3 days without changing. - Brand: Unicharm - Product Name: Shoshu Lab Toilet System - Size: Approximately 480 x 409 x 42mm (Regular) / Approximately 660 x 480 x 45mm (Wide) - Estimated Dog Weight: Regular: Approximately 4kg / Wide: Approximately 10kg - Features: Eliminates odors for up to 3 days without changing I won this in a giveaway and it arrived today. The box was crushed when it arrived, but the product is unopened and has not been inspected. Please understand this before purchasing. Thank you for looking.