Van Ness Cat Litter Tray. Our litter trays feature a smooth, high-polish finish that is resistant to stain/odours and easier to clean. Perfect for use with cats, rabbits, ferrets & other small animals. Our open litter trays are deep enough to keep contents neatly inside whilst low enough to allow animals to easily get in and out. Size Small H 10.2 x W 27.3 x D 36.5cm Medium H 10.2 x W 30.5 x D 40.6cm Large H 12.7 x W 37.8 x D 46.7cm XLarge H 16.5 x W 43.2 x D 55.9cm