Get up close and personal with one of the planet's most fearsome predators. The most dangerous lizard in the world, with a powerful set of jaws used to rip prey apart, may actually have a secret weapon, extremely poisonous venom. This film follows scientist Bryan Fry's quest to truly understand this dragon's deadly bite, beyond its ripping teeth.

"In the ultimate canine ancestral story, National Geographic explores the genetic journey from wolf to dog. Travel back 100,000 years to meet the "mother of all dogs" and trace the evolution of her descendents over the eons, even as we evolved ourselves -- from cave dwellers to modern humans. Find out what scientists are learning about dogs' unique ability to communicate with humans, and how powerful brain chemicals work to cement our affection for...

Miracle dogs: A poignant and funny story of a nine year old English springer spaniel who loses her front leg to cancer. Miracle dogs too: A young boy finds a pair of lost dogs who seem to have miraculous healing powers. His determination to keep them forces him into confrontation with dangerous criminal elements and brings him face to face with the potential of his own human spirit.

Heathcliff, the crazy comic cat is back in his own animated adventures! Always quick with a joke or a prank, Heathcliff rules the neighborhood with an iron paw and a tender heart. Join the adventures as the fuzzy feline of fun weaves his way in and out of trouble and learns valuable life lessons along the way.

After a dog and his family move into a new house around Halloween, they investigate a mysterious neighbor's house.

From dogs and cats to hamsters and turtles, new friends come in all shapes in sizes! Join your favorite characters as they learn all about responsibility and caring for others. Watch Daniel and his classmates release their classroom pet named Ducky after he's grown too big.

"Season 8 begins with Amy arriving back from the European Equestrian circuit, still riding high on the opulent lifestyle and adrenaline of working with Prince Ahmed's high-performance horses. But if she thought life at HEARTLAND was going to pick up where it left off, she is sorely mistaken. Amy's time away has changed her and everyone else back home. And as the family struggles through secrets, rivalries and misunderstandings, Amy and Ty must find...

Sir David Attenborough reveals spectacular scenes of courting and companionship. Some species need to overcome the challenges of a vast environment just to find a member of the opposite sex. Others find themselves pitched against their neighbors in mass mating aggregations. Some must impress with complex displays. Others build extraordinary structures just to prove their worth. One thing, however, connects them all the drive to succeed at all costs....

"Season nine of Heartland finds the Bartlett-Fleming clan navigating the new normal as each family member starts an exciting chapter, leaving past hurt and hardships behind. With the idyllic Alberta foothills as their backdrop, this tightknit family knows that any challenge can be met and every struggle can be overcome as long as they have each other"--Container.

Lonely Grumpy Cat lives in a mall pet shop where she never gets chosen by customers. One day during the holidays, a very special twelve-year-old girl named Chrystal enters the pet store and falls in love with Grumpy. The two form a special friendship when Chrystal discovers she is the only person who can hear this feline talk. Will Grumpy Cat finally learn the true meaning of Christmas?