Improved nozzle core components, the use of tightening sealed pad, more resistant to friction, no leaking. Direct drinking for rabbit from nipple drinker, no spilling and soaking, like the original container style drinker, make sure rabbit can get clean water. Good structure design, removable lower parts for easy cleaning. Just connect it to the hose pipe under low water, fixed hook and nozzle even into one, a molding, easy to install a lot, fixed by double spring makes it more stable. Perfect for small animals, such as guinea pig, ferret, rat, mice, rabbit, bunny, mouse and other poultry.