Advantek 20040B Catch and Release Live Animal Trap For Squirrels, 5 by 5 by 18-Inch Safe and humane catch and release Smoothed internal edges protect and prevent injuries to animals Spring loaded door provides a higher catch rate and fewer escapes Ideal for trapping raccoons, stray cats, groundhogs (woodchucks), opossums, armadillos, and similar-size nuisance animals Measures 5 by 5 by 18-inch