How big will he make? Anyone want to make a guess?

[charlie55]

Cob x shire, 17 months old, 14.3 at the wither and between 15 and 15.1 on hes bum....

 

[forestfantasy]

not much of a comparison breed wise but my AA x WB was 14.2hh at 15 months and made 16.1hh so i'd say 16.2/3hh.