OK mine are about 8 weeks old and around 4 pounds. I've been raising them on a diet of whole grains and such. In the past couple days, one of them has started limping a bit. At first it was mild, and she kept up with the others just fine. Now she's really having trouble walking. I can't find an obvious injury, though she seems a bit more upset when I manipulate one leg compared to the other. All of the others are healthy, active, etc. No losses since the first couple days. They are cornishx. Should I go ahead and process her?