Ceratosaurus was a large predatory dinosaur from the Late Jurassic Period Mosasaurus hoffmanni swimming in prehistoric waters Kitten Sleeping in Bowl A critically-endangered Sumatran tiger at Zoo Atlanta Sonora sucker, Catostomus insignis, at Mora National Fish Hatchery A critically endangered, six-week-old, female, baby gorilla at the Cincinnati Zoo Broadclub Cuttlefish, Papua New Guinea Donkey (Equus hemonius) wearing straw hat A green tree python, Morelia viridis, at the Riverside Zoo a tall rock face on the water's edge Two French bulldogs puppies snuggled up together in a white fleece Rainbow Lorikeet, Kariong, Australia. Chihuahua Pastel Calico cat with large yellow eyes sits in a cage at the Ellis County, Texas SPCA. Network pipefish face, Cebu, Philippines A Tiger Cardinal Broods Eggs In It's Mouth Close-up of a cat's face A close view of a northern spotted owl, Strix occidentals occidentals Dalmatian puppy with Christmas Stocking Olive baboon, Serengeti National Park, Tanzania, East Africa Pretty white cat with blue eyes laying on couch. Adult Maine Coon Cat, close-up Ragdoll cat High angle view of a Great blue heron looking over water (Ardea herodias) Tyrannosaurus Rex, a genus of coelurosaurian theropod dinosaur Gorgosaurus running across an open desert Portrait of a pair of Megalosaurus dinosaurs Newfoundland Puppies against white background. Kenya, Male lion snarling in Ol Pejeta Conservancy, Laikipia Country Cheyenne Mountain Zoo, Colorado Springs, Colorado Great Dane wearing a red and black collar out in the sun A pied crow, Corvus albus, at Zoo Atlanta Gray and white tabby cat and an orange ginger cat nose to nose An endangered Florida panther, Puma concolor coryi Queen Parrotfish feeding on algae A vulnerable secretary bird, Sagittarius serpentarius, at the Toronto Zoo A Eurasian black vulture, at The Living Desert in Palm Desert, California English bulldog sleeping in cute and funny position, wrapped in white blanket. A federally endangered African leopard, Panthera pardus pardus, at the Houston Zoo A three-month-old baby chimpanzee, at Tampa's Lowry Park Zoo An Iberian wolf, Canis lupus signatus, at the Lisbon Zoo in Portugal Edward's fig parrot, Psittaculirostris edwardsii, at Loro Parque Fundacion A black faced impala, Aepyceros melampus petersi, at the Lisbon Zoo in Portugal Leopard (Panthera pardus) lying in tree Kitten Sleeping in Bowl Yutyrannus huali is a feathered tyrannosauroid from the Early Cretacous of China A critically-endangered Sumatran tiger cub at Zoo Atlanta Sleeping Poodle puppy Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44