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Portosystemic Shunt
All unborn mammalian babies have a large shunt, a blood vessel that carries blood around the liver instead of through it to the heart. This shunt, called the ductus venous should close down just before or after birth. Sometimes it does not stop working and is a defect known as an intrahepatic (hepatic referring to […]
Polish Lowland Sheepdog
Vital Statistics: Place of Origin: Poland Group: Herding Height: 17-20 in. Weight: 30-35 lbs. Life span: 10-12 yrs. Trainability: high Good with children: yes Good with other pets: yes What is the origin of the Polish Lowland Sheepdog? The Polish Lowland Sheepdog, known in Poland as Podski Owczarek Nezinny, PON, is descended from Asian long-coated […]



