[bchgirl]

Unfortunately liver shunt can show up in any yorkie...it's not specific to ones from the pet store.

He is having a BAT performed. This is the one that says...pre and post. They will test him before a meal...and test afterwards. The test is to determine liver function. It does not diagnose liver shunt...it only determines if there is a problem with his liver. More testing would be required to determine if it's a shunt. If a problem is indicated.. do not agree to an ultrasound...sometimes shunts aren't seen using those...he should have a protein C test. That will determine if it is liver shunt. If it is a shunt...it will require surgery to repair it.

If you search this site...there is loads of information on liver shunt and treatments.

I'm sorry he's sick and I know the heartbreak of leaving them at the vet's office.

Good luck....