How much bigger will my rising 3 year old get?

[Barton Bounty]

I got a youngster in October… 16.1 was what he was measured at when he arrived.. he is now 17hh. He turns 4 on 6th March… so few bits of growing to do yet out and up

 

[Hexan]

Omg that’s huge, you’d need a set of stairs fitted at your yard

 

[hock]

I predict 1.5” bigger!