Finally overseeded with rye grass today. We had a debate to lock up the chickens until it takes hold or to not lock up the chickens. We decided to get an extra small bag of seed and attempt it leaving the chickens out and spot seed where they destroy it most. The last time we seeded we had a million wild birds in the yard eating the seed, the chickens keep the wild birds away but they scratch the ground up a lot more than the wild birds. We figure 4 chickens scratching and eating seed is the lesser of 2 evils vs 100 wild birds.