All the test proves when given is that the pup at that point in time dose not have a liver problem but most shunt dogs develope it after a year old..So the big Guarantee means nothing for one yrs period of time of a guarantee. It's a line problem genetics as the lines with the heavy shunt problem back in the early 90's was the Rothby line.. Beautiful dogs but many died because of it. They had some of the most saut after dogs and used many in breeding to get that look and line bred and inbred to get it there fore doubling or tripling the chances of it developing in the off spring..Unverity of Davis did a huge artical in the Yorkshire Mag on it.. |