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Husky is a general name for a type of dog today used to pull sleds in northern regions, differentiated from other sled dog types by their fast pulling style. They are "an ever-changing cross-breed of the...fastest dogs". The Alaskan Malamute, by contrast, is "the largest and most powerful" sled dog, and was used for heavier loads. Huskies are used in sled dog racing. In recent years companies have been marketing tourist treks with dog sleds for adventure travelers in snow regions as well...

Small crabs in Malaysia and Australia build their home digging a deep hope in the sand on a beach. They got a good idea of how to move sand up during his construction. Down in the hole this crab is making sand balls and later push them up to the surface, 2-3 balls at a time. Pushing sand ball more far from the hole they form a kind of sand ball flower or sand ball galaxy. Up close you can see the almost perfectly spherical balls that the crabs engineer...

Bears are mammals of the family Ursidae. Bears are classified as caniforms, or doglike carnivorans, with the pinnipeds being their closest living relatives. Although there are only eight living species of bear, they are widespread, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found in the continents of North America, South America, Europe, and Asia...

This puppy had been born with a condition commonly dubbed “swimmer puppy disorder,” and many dogs afflicted with it don’t survive. But this one did. Puppies begin to stand at 14 days and have a semi-steady gait by 3 weeks of age. If this does not happen, the puppy may be a 'swimmer'. Swimmer puppies move by making swimming motions. they resemble turtles with their legs sticking out to the sides, and are flat-chested from laying on their stomachs...

A kitten (Old English diminutive of cat) is a juvenile domesticated cat (Felis catus) that is not yet fully-grown. Kitten is also an alternative name for the young of some rodents, such as rats, rabbits, hedgehogs, beavers, squirrels and skunks. The young of big cats are called cubs rather than kittens. Either term may be used for the young of smaller wild felids such as ocelots, caracals, and lynx, but "kitten" is usually more common for these species...

The cat (Felis catus), also known as the domestic cat or housecat to distinguish it from other felines and felids, is a small furry domesticated carnivorous mammal that is valued by humans for its companionship and for its ability to hunt vermin and household pests. Cats have been associated with humans for at least 9,500 years, and are currently the most popular pet in the world. Owing to their close association with humans, cats are now found almost everywhere on Earth...