A 6-year-old female White Bengal tiger climbs up a tree to reach a pheasant hanged by a keeper, at Yunnan Wildlife Park in Kunming, Yunnan province September 19, 2014. (Photo by Wong Campion/Reuters)

Alexander Kharatokin plays with a 9-month-old brown bear named Masha on the banks of the Yenisei River outside Krasnoyarsk, Siberia, September 19, 2014. Kharatokin, a homeless man and a watchman of a mooring, lives in a wooden hovel near the river. Under the permission of his employer, Kharatokin adopted the orphan bear that was found this spring. He plans to continue living with the bear, whom will be moved to a new larger enclosure after it is constructed. (Photo by Ilya Naymushin/Reuters)

Alexander Kharatokin walks with a 9-month-old brown bear named Masha after it bathed in the Yenisei River outside Krasnoyarsk, Siberia, September 19, 2014. (Photo by Ilya Naymushin/Reuters)

Winter, a dolphin who learned to swim with a prosthetic tail, is seen in his tank at the Clearwater Marine Aquarium in Clearwater, Florida, in this undated handout picture. The family-friendly hit “Dolphin Tale”, whose sequel opened in theaters this weekend, tells the true story of a dolphin who learns to swim without a tail. The movie ends with Winter, the tail-less dolphin, helping save the struggling Florida aquarium that rescued her. In real-life, the story has not yet wrapped up so neatly. (Photo by Reuters/Clearwater Marine Aquarium)

A Highland cow stands on a hillside on the Isle of Lewis in the Outer Hebrides September 13, 2014. (Photo by Cathal McNaughton/Reuters)

A Siberian cat looks on during a cat show in the town of Elefsina, west of Athens, Greece, September 13, 2014. (Photo by Yannis Kolesidis/EPA)

A giraffe hides from the rain in its paddock at Moscow Zoo, September 14, 2014. Moscow Zoo celebrates its 150th anniversary this weekend. (Photo by Maxim Zmeyev/Reuters)

A vervet monkey cub eats apples in Bisan City Zoo in the northern Gaza Strip September 13, 2014. According to the Four Paws animal welfare organization, 86 animals from Bisan City Zoo in the Gaza Strip died during the seven-week conflict between Israel and Hamas-led Gaza militants. Twenty animals are still living there, among them two lions and a pregnant lioness. The Four Paws animal welfare organization started an emergency relief project to help the zoo with the situation. (Photo by Mihai Vasile/Reuters/Four Paws)

A Kenyan wildlife worker (R) leads orphaned elephant babies to the bush to feed at the David Sheldrick Wildlife Trust which takes care of orphaned elephants in Nairobi, Kenya, 13 September 2014. A recent report by Save The Elephants suggests that 100,000 elephants were killed for their tusks in the last three years to feed a surging demand for ivory products, largely in Asia. (Photo by Daniel Irungu/EPA)

Hong Kong lawmaker Elizabeth Quat (R) poses with a juvenille elephant as she visits the David Sheldricks orphan elephant foundation in the Kenyan capital, Nairobi, on September 13, 2014. Elizabeth Quat is in Kenya as part of her campaign to stop the ivory business and end the killing of elephants, organized in partnership with WildAid, Save the Elephants, the African Wildlife Foundation, the Northern Rangelands Trust and Stop Ivory. (Photo by Daniel Irungu/EPA)

An injured Florida bonneted bat recuperates at Zoo Miami, in this handout picture taken in 2014 and provided by Zoo Miami. Scientists know little about the critically endangered brown, snout-nosed creature, which emits unusual audible noises as it flies and whose population is believed to number only a few hundred. The bonneted bats exist only in southern Florida. However, last week, the Miami Bat Squad announced that it had located what is believed to be the first known roost of the rare creature in decades. (Photo by Dustin Smith/Reuters/Zoo Miami)

Baby Hamadryas baboons reach for milk bottles as a zookeeper feeds them at a zoo in Hangzhou, Zhejiang province September 17, 2014. (Photo by Reuters/China Daily)

A zookeeper feeds baby Hamadryas baboons milk at a zoo in Hangzhou, Zhejiang province September 17, 2014. (Photo by Reuters/China Daily)

City of Fort Lauderdale, Fla., Fire Chief Robert Hoecherl, left, shakes paws with the department's new FEMA trained rescue dog, “RIT”, as his handler Rolando Busto, center, looks on after a ceremony in which “RIT” received his Fort Lauderdale Fire-Rescue badge, Monday, September 15, 2014 in Fort Lauderdale. The three-year-old Labrador retriever will be the first non-Dalmatian and the first fire dog the dept. has had since the early 1950' s when their last fire dog “Skipper”, was killed by an alligator while swimming in the New River. (Photo by Wilfredo Lee/AP Photo)

Feeders pose for photographs as they hold giant panda triplets, which recently opened their eyes, at Chimelong Safari Park in Guangzhou, Guangdong province September 19, 2014. According to local media, the triplets, currently in good health, are the fourth set of giant panda triplets born with the help of artificial insemination procedures in China, and the birth is seen as a miracle due to the low reproduction rate of giant pandas. (Photo by Reuters/Stringer)

Two five-month-old Siberian tiger cubs play with each other in a safari zoo, on September 17, 2014 in Hangzhou, China. (Photo by Feature China/Barcroft Media)

A Filipino man showers a six-year-old albino python at a street in Manila, the Philippines, 13 September 2014. Albino pythons are considered as one of the five largest snakes in the world. (Photo by Ritchie B. Tongo/EPA)

A cow is stuck in a ditch in Billwerder, Hamburg, Germany, 12 September 2014. Firefighters failed to pull the animal out of the mud by hand but later it was rescued by a tractor. (Photo by Daniel Bockwoldt/EPA)

In this handout image provided by Taronga Western Plains Zoo, a baby Hippo calf and it's mother “Cuddles” are seen at Taronga Western Plains Zoo on September 12, 2014 in Dubbo, Australia. The calf, which weighs an estimated 40 kg, is the first birth of a hippo calf in more than a decade at the Zoo. It is yet to be named and keepers are still to determine if it is a male or female as mum “Cuddles” is being quite protective. (Photo by Anthony Dorian/Taronga Western Plains Zoo via Getty Images)

A three day old baby elephant with his mother Azizah in the elephant paddock at Whipsnade Zoo in Bedfordshire, on September 18 2014. The Zoo's latest arrival was born weighing in at 133kg. (Photo by Chris Radburn/PA Wire)

Corbin Schneider celebrates his seventh birthday with his dog, Jingles, a 10-month-old Golden Retriever, as he helps her get out of the pool after jumping for a ball Saturday, September 13, 2014 during the Bowling Green-Warren County Humane Society's annual Puppy Paddle in Bowling Green, Ky. (Photo by Miranda Pederson/AP Photo/Daily News)

Clouded leopard cubs Koshi, foreground, and Senja sit in their new habitat during their public debut at the Houston Zoo Thursday, September 11, 2014, in Houston. The brothers were born at the zoo June 6. (Photo by Pat Sullivan/AP Photo)

Look out. There's a new sheriff in town, Sake Sue, and she's furry and very sweet according to owner Colleen Rahn. In fact, Sake Sue is a therapy dog. The Orange County Society for the Prevention of Cruelty to Animals, held a Walk for the Animals event Sunday, September 14, 2014, at Huntington Beach, Calif., Central Park. The theme was cowdog. (Photo by Mindy Schauer/AP Photo/The Orange County Register)

Kat Bolstad (L) of Auckland University works on a colossal squid with Aaron Evans of Otago University as it is defrosted at Te Papa labs in Wellington on September 16, 2014. The squid was caught by a fishing boat longline in the Antarctic over the summer and kept on ice until scientists worked to thaw it out to begin examining the specimen. (Photo by Marty Melville/AFP Photo)

In this September 10, 2014 photo, an orphaned juvenile osprey flaps its wings after being released into a nest located on lights high above Strawberry Fields in Poulsbo, Wash., by West Sound Wildlife Shelter's Lynne Weber, and Apslundh's James Corey. The orphan ended up being taken back to the shelter and will be released at a later date. (Photo by Meegan M. Reid/AP Photo/Kitsap Sun)

This picture shows a two-year old orangutan seized from a residents house at the provincial Nature Conservation and Agency (BKSDSA) office in Banda Aceh on September 16, 2014. The critically-endangered primates population are dwindling rapidly due to poaching and rapid destruction of their forest habitat that is being converted into palm oil plantations. (Photo by Chaideer Mahyuddin/AFP Photo)

Ostriches are seen crossing a road at the Nairobi National Park in Kenya's capital Nairobi, September 19, 2014. The park is located just 7 km (4 miles) away from the city centre of Nairobi. (Photo by Thomas Mukoya/Reuters)

Jabari, a two-week old male Masai giraffe, lounges in his enclosure at the Cleveland Metroparks Zoo in Cleveland, Friday, September 19, 2014. Jabari, the 48th giraffe born at the zoo since 1955, joins half-sister Adia, born two months ago, in the zoo's herd. (Photo by Mark Duncan/AP Photo)