Yes we have seen many baby teeth he has spit out. It does seem it would be related to teething.
We did talk tot he breeder and she said it may be due to getting male hormones. (Which Diesel is probably also doing since he has started to pee with his leg up day before yesterday.) The breeder also suggested posting a thread to a basenji forum and see what others have experienced.
When we say responsible for the dogs forever - we do really mean forever. I have animals returned to me when they were 9 years old because of significant family issues or death of the owner - I currently have a 12 year old and a 7 year old that now live with me.
Think about what that means - because even those of us who are prepared for that - really are never prepared for the impact on our families houses and other dogs.
You say you want to keep 2 - be advised that the everyone hanging out together in basenji world is NOT the norm. Most can have 1 male and 1 female - if you are planning on keeping 2 - you may have a problem - not right away but eventually you are likely to do so. I am not sure that I remember who or where Chaos came from but fanconi testing and eye testing for PRA would be critical as well as thyroid screening. What titles does she have - is she a fast as the wind Field CH or Obedience or rally or conformation CH. That would allow you to have evidence that she has characteristics that are valuable to the breed as a whole and quite frankly if all you want are a couple more basenjis - there are many many out there that could use a forever home.
In any event - think about it - it's not as easy as you think - if you are going to do it right - and finding good homes is also not as easy as you think. You may not have the experience in weeding out puppy mills who might want your pups and living where you do - you are in the midst of some that do produce basenjis.
Before I owned Mica, I owned two Alaskan Malamutes and managed to find three of their baby teeth, total, and subsequently had a necklace made of them.
BaMica
I have seen Mica when she goes on point with her tail straight out and her front and back paws CAREFULLY matching each step chatter her jaw - It kind of goes open and shut and wanders open and shut that way. She is like an arrow waiting to fly out of the bow onto the suspected target. She never stops that behavior, either. Than she makes a mad dash for the squirrel or critter and will do doggie-ups on the side of a tree - maybe 6-8 feet up the side than down. Than shell do it again just because she has to try again. I think she is getting some really strong chest muscles. I think it might me intense excitement and anticipation.
Micas mom