Which size Haybar?

Sorry, going to put a spanner in the works!

I have an 11.2 section a and he has a pony haybar and my 15hh TB has a horse one. I wouldn't want to use the pony one for the 15hh horse, its far too small
 
Pony size. I have 2 pony and 1 horse sized and my 16hh has the horse sized, my 15.1 and 15.2 have pony sized. Much prefer the pony sized. Ours get 4-5 sections a night and it fits in nicely, and they can reach the bottom.
 
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