CAN THEY GET ANY SMALLER?

Apparently they can!
Meet Tiberius! He's only 4 months but he won't get much bigger than this at maturity!

"Nalla"

No.  Not that one.⇗                                                                                             ⇙ This one 
                                              

"Nalla and Tiberius"

My god!  I hope he doesn't get stepped on by accident...