Wow...I just realized how lazy I am!! I couldn't imagine catching 25 chickens every night!! I was wore out trying to coax 4 hens into the coop...I tried silver queen corn on the cob and everything...but they just weren't having it. Finally, my wife went out there and somehow talked them into getting into the coop for the night. This morning I worked with the chickens for another hour trying to get them to go down the ramp, but still no luck. After my wife got them into the coop for the night, they went up the ramp very easily with no slipping, so I'm guessing the ramp is okay, but the chickens might be the problem...Anyways, thanks for all your suggestions, and if you all have any other ideas about getting them to come down, please let me know...thx