Who has ever thought that slow loris can be very dangerous? The animal itself is familiar for most people, but there are a few facts about the animals that you might have not learned before. Instead, they sip blood from festering lesions. First questions first: Do dogs dream? Tigers have striped skin as well as their fur. Fittingly, these lizards belong to the genus Prasinohaema, which means green blood in Greek. Popular YouTube video of barking cat seems unlikely. This enigma isn't diminished by the fact that only two other mammals are known to experience menopause: the short-finned pilot whale and the orca, or killer whale. During World War II, Americans tried to train bats to drop bombs. A newborn Chinese water deer is so small it can almost be held in the palm of the hand. Scientists think the primates evolved their toxic venom not to hunt prey, but to defend their territory from other lorises. Top row: Standard ink fingerprints of an adult male koala (left) and adult male human (right). In Alaska it is illegal to whisper in someone’s ear while they’re moose hunting. Ever been to the zoo and spotted a chimpanzee throwing poop? That is why this fish usually swim around the corpses of the dead. That’s a whole lot of meat. The earliest European images of dogs are found in cave paintings dating back 12,000 years ago in Spain. That's like a person jumping a 38 story building. From furry creatures you never realized kissed to those who enjoy getting tipsy, these amazing animal facts are sure to wow even … Pear and apple seeds contain arsenic, which may be deadly to dogs. Because dramatic coloration alerts the spider’s prey of danger, scientists think this hourglass shape is a balance between warding off predators and remaining stealthy to their own prey. They found the all-black spiders were three times more likely to be snacked on by birds. When a female toad hears the call of a lover she fancies, she produces 60 to 100 eggs that bulge up under the skin of her back. There's a reason vaguely octopus-like creatures often feature in science-fiction movies as super-intelligent aliens. Receive news and offers from our other brands? The last fact about the animal is something quite strange. Rats are extremely playful animals, engaging in rough-and-tumble play as juveniles just as young apes do, chirping all the while. Sign up to be kept informed about our conservation work and how you can help such as fundraising, campaigning and events. Weird Facts about Animals A rat can survive longer without water as compared to camel. You might naively assume that dugongs—the awkward-looking marine mammals that drunken sailors once mistook for mermaids—are most closely related to seals, walruses, and other pinnipeds.