Jennifer,
I'll try to recreate everything for you via PM - not on the forum - so you can guage Bacca's experience against Kai'as.
I'm curious though....do you know Kai'as pedigree? So many of our pups share the same bloodlines, that we could be dealing with a congenital defect....which is why I told my breeder about it.
Bacca's main bloodelines are Laureate, Shelhaven, MacDega, Cindahope with a few others mixed in.