Have a mean mama goat. She will be shipped to market as soon as her baby is weaned. Problem is that she is biting his ears. Slowly but surely his ears have been disappearing. She was a bad mother first time and this second time ensures her place in line at market. She first rejected her babies. Then when she decided to take them back 10 days later, the price to pay is a piece of an ear. This morning he has only 1/2 of his right ear left. Fresh blood. This baby is sure traumatized. Has anyone had this problem? IF so, what causes this aggression? She allows him to nurse but he is now shakey due to this constant abuse. thanks!