Petlife Odour Resistant Mattress Bed For Dog Provides 24/7 Protection Against Odour Causing Bacteria, Effective For Up To 30 Washes. It Also Feature Pressure Absorbing Orthopaedic Foam And Quilted Sleep Surface For Extra Comfort. Non-Slip Base. Sizing Guide: Small 70Cm X 49Cm X 9Cm Medium 100Cm X 70Cm X 10Cm Large 120Cm X 85Cm X 11Cm