She protects her owner by swallowing would-be attackers whole. She was genetically modified before she was born to be able to swallow others whole and has a very tough stomach that is impossible for a normal person to escape on their own and is impossible to damage. She is very obedient however she gets anxious if she hasn't been able to do her job and might swallow her owner whole, but she is very loving and won't digest anyone unless directed to by her owner. Anyone who she eats is shrunk.