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Campbell’s Russian dwarf hamster
Named after its discoverer, W.C. Campbell, the Campbell Russian Dwarf Hamster is found in Tuva (geographically in Russia and China), in the steppes, in Eastern and Central Asia, the Altay Mountains and Northeast China. As an adult the Campbell is 4 inches long. All have a dark stripe down the back. Basic colors are grey, […]
Barnevelder
Barnevelders are named after the Dutch town of Barnevelder. They were developed through the crossing of chickens from Asia with local Dutch breeds. Barnevelders lay a fair amount of brown eggs. Recently, breeders have focused on this breed as a show breeder, ignoring the quality of the eggs. Now many Barnevelders lay light brown eggs. […]
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 […]




