The San Diego Zoo has a brand spanking new baby one-horned rhino! Born on November 27, the little guy had—OH MY GOD HE'S DRINKING FROM A GIANT BOTTLE.

The to-be-named calf was small at birth (only 160 pounds), and despite his mother Kaya's efforts, his keepers found he wasn't gaining weight as he should so he was taken to an animal care center where he's watched round the clock and fed regularly. He now weighs 190 pounds! More importantly, look at him run!!