Model 30622 is a double chamber transfer cage for cats and similar size animals. It can be used to hold cats in two separate chambers or the middle deviding door can be removed to create a double long holding area when extra room is needed. This cage also features a sliding door on each end that matches up to our 10Wx12H" feral cat traps so that cats can be loaded in from either side if one is already being held in the other chamber. This cage can also be used with our C306 and C307 connector pieces to attach multiple cages and traps together for even larger holding areas. Each chamber also has a bottom tray that can be removed for easy cleaning. Each chamber measures 21L x 11W x 12H" for a total length of 42L x 11W x 12H".