In scientific research, xylazine is a component of the most common anesthetic, ketamine-xylazine, which is used in rats, mice, hamster, and guinea pigs. The accounts of the actions and uses of xylazine in animals were reported as early as the late 1960s and early 1970s.
The Pekingese (also known as the Lion Dog, Peking Lion Dog, Pelchie Dog, or Peke) is an ancient breed of toy dog, originating in China.rs Flander's Mai Mai weighed only a little over 4 pounds and many other breeders had bred true miniatures of a similar size. He noted that miniatures may appear in a litter bred from full-sized Pekingese and were exhibited in classes for dogs less than 7 pounds at the major dog shows in Britain.
From Wikipedia, the free encyclopedia. The Tibetan Mastiff (Wylie : 'dogs khyi; Lhasa dialect IPA : [tÊ°ocÊ°i]) tÊ°Ã²cÊ°i is an ancient breed and type of Large tibetan dog (Breeds canis lupus) familiaris originating with nomadic cultures Of, Tibet, China, nepal And. indiahe Tibetan Mastiff is considered a primitive breed. It typically retains the hardiness which would be required for it to survive in Tibet and the high-altitude Himalayan range, including the northern part of Nepal, India and Bhutan.