When I give my silkies treats, like bits of apple, my two hens ( Queenie and Buffy) have no problem taking it from my hand. However, my rooster (Twitchie), tries to take it but keeps missing it! He has an exptionally full head of fluff and I can't see his eyes! Can I use my little mustache trimmer to "buzz" a little off around his eyes? He has no problem with bigger targets like his feed dish.