Newborn pigs (age 1–2 d old) were initially anesthetized with intramuscular ketamine (50 mg/kg/dose). The internal carotid artery and external jugular vein were catheterized for monitoring blood gases ...

Yellowstone National Park staff killed a newborn bison after a visitor helped it cross a river, an apparent rescue effort that prompted the calf’s herd to reject the animal, park officials said ...

Coachella, Calif. -- A woman has been arrested for allegedly throwing a bag containing seven newborn puppies into a Southern California dumpster. Riverside County Animal Services arrested 54-year-old ...