Two of my does had a knockdown fight this morning. I watched for about 10 minutes before I saw blood and broke it up. They were really going at it, not just a little dominance or good-bit-of-hay tussle. The yearling doe was the aggressor and her 2 year old auntie lost the fight and was trying to get away from her. The yearling just kept chasing her and hitting her. They've both cut up their foreheads, the yearling has broken off her scur, and the 2 yo is limping. Why would the yearling do this? She is #4 of 4 in the pecking order and the auntie is #2. They are both due on 4 May. These two have been together in the herd since the yearling was 3 days old.