Guilford County Animal Control officer E. Afari carries a loose pig to his truck after catching it in the 3700 block of Dawson Avenue in Greensboro, N.C., on April 11, 2013. Citizens in the area called police after seeing the animal roaming around the area of Dawson Avenue and Abington Drive in east Greensboro just after 4 p.m. Another animal control officer who originally responded to scene kept the pig calm in a grassy area adjacent to a house on Dawson Avenue until Afari arrived to assist. Afari said the original responding officer did not have space in his truck to hold the pig and called for assistance. Both animal control and a Greensboro Police officer who responded to the scene said they did not know where the pig came from. (AP Photo/News & Record, Nelson Kepley)
A young still nameless Giraffe is pictured in front of the mother Kabonga in the enclosure at the Zoo Munich-Hellabrunn, southern Germany on March 21, 2013. The Giraffe was born on March 14, 2013 at the zoo in Munich. AFP PHOTO / CHRISTOF STACHE
A two-month-old Sumatran tiger cub is carried by its mother, Leanne, in their enclosure at the San Francisco Zoo on April 12, 2013 in San Francisco, California. The san Francisco Zoo introduced a two-month-old Sumatran tiger cub to the public for the first time since it was born. (Photo by Justin Sullivan/Getty Images)
Meet Sundance a golden retriever, who ate five $100 bills. His owner Wayne Kllinkel says he carefully picked through his dog's droppings, and his daughter recovered more when snow melted. He says he washed the remnants of the bills and taped them together and sent them to the Treasury Department's Bureau of Engraving and Printing with an explanation of what happened. The bureau's website says an "experienced mutilated currency examiner" will determine if at least 51 percent of a bill is present and eligible for reimbursement. The process can take up to two years. AP Photo/The Independent Record, Eliza Wiley
One of the five $100 bills recovered which Wayne Klinkel of Montana City, Mont. says his Golden Retriever, Sundance ate while he and his wife were on a road trip to visit their daughter.
AP Photo/The Independent Record, Eliza Wiley
The new red panda at the Pittsburgh Zoo and PPG Aquarium munches on food in the new exhibit on April 4, 2013, in Pittsburgh. This panda is native to the mountains of Nepal, Myanmar, and central China. (AP Photo/Keith Srakocic)