Elephants are intelligent

Dumbo sets a pretty high bar when it comes to following orders, but Indu, Reba and Sheena could be Mensa members of the animal kingdom. Each knows as many as 30 commands, which comes in handy when they are bathed.

For example, they come to the bars and stay still while hosed, then turn around to have their other sides done. The step willingly to the Epsom salts bath, and even present their front and rear feet for daily inspection.

All keepers need to do is give a vocal command or stand in a certain space for their charges to respond.