Staff workers at an animal shelter in Texas were puzzled about how cats kept getting out overnight until they found out one cat was letting the other ones out.
The cat's name is Quilty and they discovered he would open the shelter's doors by jumping up and pushing down on the door handles.
The shelter had to "Quilty-proof" the cat room by putting child locks on the doors.
Quilty has since been adopted by a family who saw a Facebook post about his antics.
