Yes, as a matter of fact. I have four hatchling corns at the moment, I moved the two largest up to 2 pinkies a week just last night. Both of them seemed happy for the extra pinkie and it went right down.
I am going to be feeding them every 7 days now though, it was every 6 before with only 1 pinky. The breeder I got them from said all of them could be on 2 a week but I'm going to wait a bit, probably until next year, until I offer 2 at a time to the other two. They aren't as long or as big around.