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.

The English Springer Spaniel's work ethic and boundless personality make it popular among dog owners. The English Springer Spaniel is a great family dog who will be extremely loving and playful.

Airedales are the largest of the Terrier breeds and is called, "The King". They love to learn and have bubbly personalities. The Airedale Terrier is very adaptable and loves to be part of a family, but needs to be reminded of who is boss.

This dog is an attention-getter with a sweet disposition. The St. Bernard has a sweet disposition and an instinct to find and help people. Nicknamed the babysitter the St. Bernard is a spectacular dog for children as they are truly a gentle giant.

Although The French Bulldog may look like a bruiser it acts like a gentleman. Perfect at sitting around and being cute they are great family dogs who do well with all members of the family.

The English Bulldog is a unique looking dog that is guaranteed to put a smile on any owners face! Very loving when put into the right family, but don't let that small size fool you English Bulldogs can have some attitude.

It looks like a shaggy dog, but the Briard is a hard worker from France. The Briards require lots of room and time from their owners. Their shaggy coats need maintenance but if given lots of attention the Briard is a great family dog.

Labs are big friendly and full of life. One of the strongest swimmers around the Labrador has features that make it an ideal dog for near the water. Easy to train labs are great family dogs that are eager to please their owners!

Best known for their wrinkley skin and rolls, the Shar-Pei is one of the most unique looking dog breeds. The Shar-Pei is very territorial so they make great guard dogs but when socialized properly they make loyal and devoted pets for adults.

Popular amongst movie stars and royalty the Maltese's dark eyes and white hair has made it the perfect glamour dog. Their small size and loving personality has made them one of the most popular toy dog breeds for children.

One of the most popular dog breeds in America. The Poodle's intelligence, lack of shedding, and different sizes are some of the many things their owners love about them. The Poodle is a great show dog that's easy to train and great for any family!

One of the best family dogs, the Soft Coated Wheaten Terrier was originally bred as a substitute for a hound. The Soft Coated Wheaten Terrier is the perfect combination of fluffy and athletic, and although they're energetic they love to snuggle too.

The Wire Fox Terrier may seem feisty at first, but once you get to know them you realize how great and energetic they are. The Wire Fox Terriers are fun loving and active making them perfect for any families who know terriers!

Most commonly known for their dog sledding abilities and love of the cold. However, with it's pack oriented nature and energetic personality the Siberian Husky loves children and thrives in a family environment!

What some call ugly others might call irresistably cute! They're loving, attentive and loyal making the Pug a perfect fit for any family!

Known as the most versatile working dog, the German Shorthaired Pointer can do it all. Their coloring is just as varied as their abilities. The German Shorthaired Pointer likes to be with people but are better in families of older children.

Chihuahuas are the smallest breed in the world and love to be pampered. They're happiest when they are in their owners arms making them the ultimate lap dog. Chihuahuas are great low maitenance dogs who thrive with loving owners!