Well I think Gio feeds his smaller food longer periods where as I feed Caesar big food on a shorter period and both are about 5'. Well Caesar I guess could be bigger but I don't know. I am just guesstimating on his size from when he stretches out lol. And both of ours have the same SD percent but his has more dwarf in it where as mine has more mainland in it.
And Jmcrooks Phyllis is a pure SD and I think she is over 5' and just over a year old. So who knows lol.