This morning I had a calf from a 12 year old cow, that I am assuming is part bull, part heifer. It has the back end of a female, but long 4" hair hanging down in a tuft. Then between the rear legs, like the crease area, there is what appears to be a small sack on each side. One in the crease of one leg, and one in the other. Each "sack" is about the size of my thumb, but nothing in them. Do I need to do something with this calf? Will it be okay? I have just never seen anything like this, so sorry to be "dumb". It appears fine, although I have not seen it urinate, so I am a little puzzled, as to how this will work if it has boy and girl parts?