Bat-Cow Plush

Yes, Bat-Cow,

Bat-Cow was found by Robin during an investigation on a slaughterhouse, which the cow was sent to. Robin wanted to keep the cow, and named it Bat-Cow. Batman decided they would keep the cow, but during a later investigation discovered it had mind controlling radiation inside of it, leading him to attempt to get rid of the cow. Robin, however would not allow him to hurt the cow.