The hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. The liver consumes about 20% of total body oxygen when at rest, so the total liver blood flow is quite high. Blood flow to the liver is unique in that it receives both oxygenated and partially deoxygenated blood.
Mini-Aussie Ideal Weight. I have a 3 year old female Miniature Aussie and she currently weighs 30 pounds. She gets moderate exercise (2 mile brisk walk each morning; chasing rabbits, birds, etc around a 1 acre yard).
Comments for Australian Shepherd Weight. re: australian shepherd (standard) weight. Australian shepherds weigh approximately between 40 to 70 pounds with the show line being of a smaller build and weight and the herding variety on the larger heavier selection of scale. usually within that catagory. My Aussie. My Aussie is 50 pounds. She is a mix of a showdog Aussie and an average Aussie.