Glad to have you here with all of us basenji lovers. Have you pictures of your basenji? We would love to see them. :) Also, many people on here are 'related' by their dogs. Do you know the sire's and bitch's name?
LOL agile, Sayblee did yodel for me but much more for the spousal unit. Arwen doesn't do it at all and at 8 not likely to happen. Cara has had one almost yodel. :( She does musical yawns a lot though, and barks. Well more like boofs.
Welcome and kudos to you for helping with rescues! It sounds like Kowboy was a great introuction to the breed. I'm sorry for your loss of him and Indy. this is a great place to share and keep memories alive. I'll keep my fingers crossed for a speedy relocation back to your family in CA!