We finally started catching them this weekend early in the morning on minnows. And road runners. It appears that the half that are eating pellets are 7 to 7.5 inches and healthy. The ones that are not eating pellets are 5 to 5.5 inches and very thin. Is there anything I can do to feed the ones that are not eating pellets? It was just nice to see them about half of them have black nose and other half did not. The pellet eaters looked blacker or darker than the smaller ones.