We have a 5 year old 1/4 Boer, 3/4 Nubian doe. One of her teats seem to be smaller than the other side and has less milk. I have not seen her 3 month old nursing wondering if she is starting to dry up or maybe it prefers one side?(baby is one of twins). Or is this something that needs to be looked at? She does not like to be milked. Kicks when her teats are touched. We are new to this and she has only been with us two days. The previous owner said she had not been milking her due to the fact that she was nursing two large kids. Not sure if something is wrong or she just does not like to be milked.