Not sure how old your chickens are, but when I offered it to my first batch at maybe 18wks old - they just looked at the hanging cabbage and walked away. I left it for a couple of days and finally discarded it, untouched. So, I never tried it again until the next spring when they were older and they loved it. I guess the next batch learned from the older girls because they never hesitated a second. Some people recommend sprinkling a loved food on top of the new food, so maybe you could cut one in half, and sprinkle something they really like on it. They may never warm up to it, mine still won't eat pumpkin, raw or uncooked, no matter what I sprinkle on it. They just eat the goodies off and move on.