Old news: Chicken squeezing with AK7 was nerfed. None of the upgrade cards brought it back up to 10 grain per squeeze.
New solution: The Grain-o-matic Squeezer 3000! We have collectors for meat and milk, grain is overdue (and feeling left out, I'm sure). Chasing chickens is a pain, especially with half the yield we used to get.
Can we please have some sort of grain collector in our yards in the future? I bet the designers would have a field day with this one...