The Mason K-9 cabin system maximizes space. Comes with/without built in drain. You can order drain units 3-4 depths/widths and 74 high. Units are either Wilsonart Side or FRP side material. Aluminum drain cover with stainless floor and drain. Configure units back-to-back or against the wall. Back to back model has lower guillotine style dog door, which is optional in side panel units. Units with no drain come in custom depth, width, and height. Gates styles include stainless steel, tempered glass, galvanized grid and chain link Optional built in water/food bowl.