XXS Double door folding dog crate ideal for "Toy" dog breeds w/ adult weight up to 6 pounds | Convenient divider panel allows crate to expand as your dog grows | iCrate measures 18L x 12W x 14H inches.  We LOVE this crate for crate training puppies.  It has two doors, which makes it easy to configure in their playpen.  Super easy to clean, and folds up super small for storage/travel.