A female cougar cub, one of three 10-day-old rescued cubs, gets a checkup at the Oregon Zoo in Portland, Ore. The cubs, discovered in Washington State by Fish and Wildlife officials, arrived weighing just a pound and a half each. They have yet to cut their teeth, and their eyes are barely open, still cloudy blue and unable to focus, but they have been eating well and are very vocal.Picture: Kathleen C. Street/Oregon Zoo via AP

Credit : Kathleen C. Street/Oregon Zoo via AP