Filling out

The colt is pretty bold and really filling out.  Charlie, the filly, is filling out too, but in a petite way.  She is shy, but really coming around and likes to be petted now.  But she's jumpy and her first reaction is to panic.  Denny, the colt, doesn't have that panic reaction at all.  I can pick, pick, pick at him (not in an annoying way, but rubbing him, or asking him to pick up his feet) and eventually he'll get annoyed and try to bite.  We are working on that.