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Originally Posted by Brooklynn  Only comment I will make is this....if your knowingly breeding yorkies that are producing genetic health issues spay and neuter and if you still want to breed start over and do more studying and research pedigrees and get with a reputable mentor and do it right. To continue to breed genetic health issues is unethical for your breeding program and the buying public.
Liver Shunt is a genetic health issue regardless and if your breeding it you are unethical to your breeding program and the buying public as with any other genetic health issue. Plain and simple!
Donna Bird
Brooklynn's Yorkshire Terriers |
I assume when you refer to liver shunt as a genetic issue you must be referring to single congenital portosystemic shunts. These, I believe, have been shown by Dr. Tobias to be inherited. However, it is important to note that not ALL liver shunts are without doubt genetic. Liver shunts in dogs can be acquired (usually these are multiple shunts, seen in older dogs, and secondary to another health problem). They are not the type of shunt we usually hear about when talking about Yorkies and liver shunt, usually we are referring to single congenital portosystemic shunts.
I agree with you that dogs with liver shunt shouldn't be bred (better safe than sorry, I think). But I just wanted to point out that, depending on the shunt, it's possible that it's not genetic. So it really can't reasonably be stated that a breeder, in every instance, has to remove the dog from their breeding program. It is definitely a matter for extensive research and consideration. I personally wouldn't breed them again, but since with some shunts the research is not definitive, I can see how others decision might differ.
Please know that I am not trying to disagree with you, I do agree. Just wanted to clarify.
