In kangaroo powerful hind legs, massive tail, narrow shoulders, a littlelike human hands, front paws, which kangaroos dig tubers and roots.Kangaroo carry the entire weight on the tail, and then both hind legs, released in one motion from top to bottom causing terrible wounds to the enemy. Starting with powerful hind legs, they rush jumps to 12 m inlength and up to 3 m in height. Body weight is 80 kg.For kangaroos, like other marsupials, are characterized by very shortpregnancy, which lasts about a month. Even the largest kangaroo babyweighs at birth is less than 1 kilogram. Newborn large forelimbs(”hand”) and small rear. He crawls into the bag yourself mother, shehelps him, licking the “way” in his hair straight in the bag, where youngpripadaet mouth to one of four teats. At first, hanging on the nipple, milkis allocated to him in the mouth to the special muscle. If at this time, he accidentally breaks off from the nipple, you may die of starvation. A few months later he began a short time to get out of the bag. After finallyleaving kengurenok bag (up to 1 year after birth), the mother continues to care for him for several months. Kangaroos can produce four typesof milk, depending on the age kengurenka.