Rabbit Lock Cage Crock

It's The Perfect Solution To Spilled Food Or Water. Easily Attaches To Either Horizontal Or Vertical Wire With No Tools Required. Perfect For Wire Hutches, Pet Carriers, Holding Pens, Display Cages, Kennels, And Fenced-in Yards. Works Great For Rabbits, Hamsters, Guinea Pigs, Small Dogs, Cats, Birds, And Other Small Animals. 3-3/4" Diameter By 3-3/4" High, Holds 10 Oz.