I got one of those Flock Blocks (for chickens & turkeys, 9% protein) at Tractor Supply and put it way out for my free range chickens to find. They did and they are hooked on it. I only wanted it to get them further out and away from the house and horse barn. It worked, but they seem so fixated on it I feel like they might be eating too much too fast. There are 16 females from 9 months to almost 3 years plus the rooster and they've eaten almost 1/4 of it in 3 days. Their consumption of layer feed is about half. They have 7 fenced acres but only use less than 2 at the most, which was why I was trying to entice them out further. I cover it with a bucket for the night, and didn't take the bucket off until noon today and as soon as I uncovered it they've spent lots of time on it. Thoughts?