That’s a good question. I don’t have personal experience to answer it, since mine are all young. Any answer I give would just be a guess based on an internet search. I prefer to just share stuff that I have first hand experience with.

Sorry for the long delay. The answer to your first question is.. it depends on where you live. Find local facebook page to join. If you’re in the country you may notice some as you drive. If you look on Craigslist and find someone selling Nigerians you might call them and ask. Cost is relative. I never paid to breed mine. If I did and I had 2 does I would try to shoot for $50-$75 if they brought their buck over and let it hang out with the does for a week or two. But, that’s just me.

I would say the number of pregnancies are just a function of the doe and how her body holds up. If she’s carrying them and her utters aren’t completely shot then all is good (for me) . others might have a different opinion. I once had a doe who had one really low udder that would scrape on things when she walked over them. This can lead to cuts and infections. I sold her when it became a problem. Any other feedback on this would just be me looking things up on the internet, not personal experience.