Horn Worms Got Huge!

[JamesH]

Got some horn worms for the first time for my three year old beardie. There is about a half dozen left and they have gotten huge! I was hesitant to even feed any to him. They have grown to about 2.5 inches and quite a bit thicker than when I got them a littler over a week ago. Should I be concerned?
Thanks,

 

[Silver dragons]

If I were you I would cut them in half to make them smaller for your bearded dragon to eat