It depends on the shirts you buy....some of them are shorter on the underside to accomodate the boys, but some just aren't. I have several polo shirts from Old Navy and they all have a shorter underside. Also, if you ever buy shirts from Rena at
www.barkindogclothes.com, you can request to have the underside made shorter for the boys. I think most of the shirts that I buy for Mocha
do have a shorter underside, but sometimes they're just not short
enough.