Well it really all depends, some say around 6-12 weeks. During the first 6 weeks women say they feel sore and "leaky."
If panting is for long time see your vet. She could be having complications.
giving birth
Immediately
Yes you can keep it going, You can also start lactating without being prgnent and keep it going.
Keep the male in a spare cage if you have one and if you sell the babies they could be put back together but after two times of giving birth leave them in their cages for like 12 months I guess. This prevents the female from going through so much pain when giving birth
A cow will never dry up if you keep milking her. That's the bottom line.
After 3 months
...Seriously?
6 weeks
yes dogs do lose their hair after giving birth and it would last proably for six months.
A cow shouldn't be bleeding after giving birth. She may have a torn uterus, so you'd better get the vet out ASAP.
I believe the woman giving birth is allowed to choose who is there, as long as they're family or the father.