Gus is a bulldog from Virginia that just loves to get in to trouble! Some of his exploits include popping birthday balloons and trying to move his outdoor kiddie pool indoors!

Get the inside story of the miners' journey through Greenland. Explore exclusive video, photos, maps and more.

What happens when a shark cage designed to keep you safe fails? Two divers in a submerged cage think find out when a great white gets a little nosy.

It's hippo vs. bull shark! Hippos are reported to kill more humans than any other animal in Africa. Bull sharks are blamed for more attacks on humans than any other species of shark. When a hungry bull shark hones in on a hippo for a meal, the st ...

Jeremy Wade hooks a giant bull shark in an African river. This is his biggest freshwater catch ever, and the longest fight of his life.

Historically bred to herd, the Belgian sheepdogs are all robust, eager to work and highly skilled at detection.

Border breeder and earthdog enthusiast, Marg Pough, has four young dogs learning how to hunt like their forebears. Except this time the quarry is a rodent. Two teenage Borders are training for AKC earthdog trials.

The Flattie takes its time to mature and always remains exuberant in spirit. Breeders and trainers love the breed's energy and keenness--but for first-time dog owners, these dogs may be difficult to train.

Sylvia Hammarstrom has bred more than a thousand champion Schnauzers in her career. They include all three breeds: miniatures, standards and giants. Her kennel is responsible for breeding nearly one-third of all the giant Schnauzers in the country.

For centuries, the Swiss Mountain Dogs herded cattle but today these gentle giants are endangered.

Taking its name from the Canadian maritime providence, the Newfoundland dog is a living, breathing history lesson. Putting to use their webbed feet and large lung capacity, these dogs can really save the day.

Some animals know that the best place to find a meal is under their nose. The Parson Russell Terrier knows how to travel in places that wolves may only dream of.

Coonhounds come in six breed types: American Black & Tan, English, Bluetick, Redbone, Plott and Treeing Walker. The colonists who arrived in America in the 1700s developed this breed to control the raccoon population.

The Spinone Italiano is an exceptional gun dog that dates back to the fifteenth century. The Spinone Club of America holds an annual event for dogs and their owners, and the Spinone Olympics continue to be the most popular event.

Bred to flush foxes from dens, the smooth fox has an independent spirit and a hardy soul. At an earthdog trial, terriers show their traditional talents. One contestant howls smooth tunes, while two others saddle up to become professional trick dogs.

Scotties are smart, independent souls and even trainable given the right incentive. Perhaps more than any other breed, the Scottie has been immortalized in high art and pop culture.

Most people think they've never seen a Bearded Collie, but they're all over Hollywood! The Bearded Collie needs plenty of space and requires lots of grooming but with love and affection this dog makes an excellent family dog!

If you live on a farm, the Bernese Mountain Dog may be the perfect dog for you. These friendly and burly dogs are hard-working and great with families. The Bernese Mountain Dog has a subtle loving expression and are able to be around children!

If you liked Toto from the Wizard of Oz, then the Cairn Terrier may be the dog for you. These cute and cuddly companions are filled with energy and personality. The Cairn Terrier doesn't lack in self- confidence and make sure you know its there!

The Brussels Griffon may be small, but it's got a plus-size personality! This somewhat rare breed is sturdy for its size and needs daily exercise. The Brussels Griffon are social and affectionate making it perfect for almost any family!

The Basset Hound holds the record for the longest dog ears, one of their traits that make them so loveable. Originally bred to hunt, this hound loves to smell scents. Loving and dependable this dog is great for families with children.

Meet the Chinese Crested - a mostly hairless breed except for the trademark "crest" around their face. If you are an apartment dweller, then the Chinese Crested may be the perfect for the dog for you.

This dog can walk on a tightrope, the American Eskimo has captured the hearts of humans. They're agile, trainable, and slow growing into adults all appeal to dog lovers. The American Eskimo requires lots of grooming and can be a great family dog!

The Chow Chow thrives in cold climates and requires a lot of grooming with all that fur! But it's worth it to have arguably one of the most beautiful breeds around. Although thought of as dangerous, properly socialized Chow Chows make loving pets.

Need an enduring friendship? The Australian Cattle Dog is a loving and loyal herding dog. They are devoted, extremely athletic and highly intelligent. The Australian Cattle Dog is great in families especially active families who enjoy the outdoors.

Border Collies are considered by many to be one of the most intelligent and trainable dog breeds. They require a lot of exercise and training. The Border Collie needs constant activity and a job but if given that they make great family dogs.

A lovable and sweet dog with an ever-wagging tail, the Cocker Spaniel is a beautiful hunting breed. They are sweet, loyal, and playful making them excellent companions. The Cocker Spaniel is great in families and can live anywhere.

Meet the supermodel of the dog world - the Afghan Hound. Instead of hunting by scent like other breeds, they hunt by sight and speed. Their long and luscious coat requires lots of maintenance but they thrive in families with older children.

Meet the Clumber Spaniel. Big, beautiful, and loaded with personality. These relatively rare dogs are often mistaken for Cocker spaniels. The Clumber Spaniel although notorious for snoring, make great family pets and do well in any environment.

The Canaan is a dog cool enough to be JFK Jr.'s best friend and smart enough to be man's battlefield buddy. This breed is believed to have started the human dog relationship. The Canaan Dog is an explorer and would best fit with an active family.

The Affenpinscher is a terrier-like toy breed of dog. This dog is filled with spunk and personality. The Affenpinscher travels well and loves to be with you, they do well in families and guarantee to make you smile.

Did you know that the Australian Shepherd is not actually from Australia? The Australian Shepherd is extremely vivacious and easily recognizable by their coat and eye coloration!