Thanks…
Will channels hit them as readily as flats??
Just curious…
The other weekend I was dock (lake) fishing with my kids. We had a blast catching about 100 small bullheads on crawlers and bobbers. It was a riot going “back to simple”. 
Then that afternoon we hit another lake (again off of a dock) and caught a bunch of sheepies with 10+ lb channels mixed in.. Got me thinking in hindsight if I should have tried rigging up a bullhead for the channels… (Maybe on a large float instead of a anchored to the bottom??) — it was pretty shallow where we were fishing, maybe 4-5 feet at the deepest.
Also,
What are the legality issues with catching/using/transporting bullheads to be used as bait in MN? What about in WI?
I know this has all been covered before, so I thank you in advance for your replies… 