I know this might sound like a dumb question. But this is our first year raising chickens and have just started to harvest a few of them and have done our first hen. We get her second hand, I believe she was about 1 year old and hadn't been laying in a long time. When we opened her up out came about 100 fluid filled sacs, ranging in size from a small grape to a large marble. They was a lot of cappillaries supporting all of these sacs but all stemmed from one major blood source. The sacs were clear and when pierced a clear fluid came out. Is this normal? Is it safe to eat her meat? I am also concerned about another hen possibly having the same problem.......if it is a problem. Thank you for you help.