I had a cow have twins recently. She had never had twins before. The unusual thing is that I didn’t see one of them for three days. I came in one day and there’s a new calf with mom. It looked a little smaller than usual, but it looked healthy. I saw it with mom for three days. Then, I go check on the cows one morning and there is two. The cow seems to accept both, and both appear equally healthy. Both have been hanging with mom ever since. Is it common for one to hide out a few days while the other hangs with the cow?