Our 14 chicks just moved from brooder to run about a week ago, but show no interest in heading up the ramp to bed at night. Instead, they huddle together in a corner of the run and my wife and I have to chase and grab them to put them inside. Have tried putting a light in the coop, sprinkling meal worms on a trail up the ramp, reducing their space in the run....nothing works yet. Have not tried leaving them in the coop for a few days (a suggestion I've seen), but it would seem that would make them like the coop even less. Advice anyone? Thanks.