@Quercus:
I do want to add though, that not all behavior problems are due to bad temperament. My young male, Hippo can be snarky at other dogs at shows. It is something we are working through..but it is MY fault because I didn't get him out and socialized enough with non-family dogs as a pup. He comes from lines with OUTSTANDING temperaments.
So, while Basenji temperaments ARE improving..it still takes some work for the owners to make sure their puppies get well socialized, particularly around other dogs. They will never be a push-button breed, and I think most of us like it that way (at least most days!)
Exactly and Basenjis become "attached" to their dog packs and if you are not careful about introducing them to others and other breeds away from your own (their own) pack, it can lead to serious snarking in different situations. My girls have a pack with all the pups that came and played on play dates (and adults too) since they were 11wks old. However, they don't just off hand accept other dogs/basenjis that are not of their pack. It takes some adjustment and especially if on lead. Just the other week we were up in Or/Wa and stayed with Kevin and Therese (again thanks you two, it was fun) and the girls got to play with one of their older boys and two of the young pups… C-Me who has no problems was great... Franie, took a bit of posture and talking, but then they were off and running. So, it is not only important to socialize as puppies, but continued as adults. And while I do not expect them to love all other dogs or get along, that to me is acceptable also.
Like Andrea, I don't use off leash dog parks, too many uneducated dog owners... for my taste