With less than 20 red wolves remaining in the wild, these conservationists are working to save them. Pup cross-fostering is one strategy employed by conservationists, including Regina Mossotti from the Endangered Wolf Center in Missouri.

Join scientists and researchers across the globe as they go to extraordinary lengths to understand wild dogs. See the groundbreaking discoveries that are crucial to saving this incredible animal family, such as the vets treating captive African wild dogs suffering from “broken heart syndrome.”

Over the course of a year, "Dogs in the Wild" filmmakers filmed over 22 wild dog species across six continents. African Wild Dogs were one of the toughest species to film due to the flooded Okavango River.

While mom is preoccupied, a small-toothed dog dad teaches his pups how to hunt for termites.

How does a pack of African wild dogs make the decision that it is time to hunt? One study found that packs vote on a hunt by sneezing.

Every day the pack of Ethiopian wolves sets off to hunt. In the highlands, the wolf’s staple diet is rodents.

How do wild dogs survive and thrive in the wild? Discover the secrets to their success, from black-backed jackals that leap skywards to catch prey to agile gray foxes that climb high into the trees.

Over the course of filming "Dogs in the Wild", the filmmakers learned that not all wild dogs are easy to film. Among the most difficult to film was not only the tiniest wild dog but also lives in the Sahara Desert: the fennec fox.

No other wild dog can endure the challenges of the Sahara Desert like the world's smallest canid, the fennec fox. The fennec fox is not only built for the harsh desert but has learned to thrive in it.

To survive in the forests of southern India, dholes must work together. By working as a team, the pack can take down a deer, which can be twice as tall and many times heavier than a single dhole.

There are 10,000 foxes living in London, so rivalries aren't uncommon. However, city foxes often learn how to get along, so they can all eke out a living in the same neighborhood.

Meet the many species of canids, the family of wild dogs. They are the most widespread carnivores on the planet.

A dugong in the Philippines has two sets of companions, streamlined remoras and striped golden jacks. The golden jacks grab small shrimps that the dugong stirs up and don’t bother the creature. The remoras, on the other hand, are irritating.

When mating, a male opalescent squid grabs a female and his tentacles flush red. After laying their eggs, all the adults die. Almost everything will eat the dying parents, but the eggs carry toxins.

Take a deep breath and experience the complex world of ocean waters. Get a never-before-seen look at how life underwater co-exists in a marriage of necessity.

Dipper chicks are ready to fledge, but an unseasonal downpour transforms the benign river into a raging torrent. Their parents need to coax the chicks out of the nest as quickly as possible to get them to safety.

Capercaillies, birds that live and breed amongst the Scots pines, have an intimate relationship with the tree. The males must compete for the right to mate exclusively with all the hen capercaillies.

Immerse yourself in Scotland’s wild highland landscape and meet its long-lived forest keeper, a magnificent Scots pine tree. As one of its longest living species, this ancient tree has witnessed the nation’s history across 500 years.

Cinematographer Jeff Hogan has filmed many animals all over the world, but, to him, nothing compares to filming busy and beautiful beavers in his hometown of Jackson, Wyoming. He's been filming beavers for over 30 years and has perfected capturing these creatures at work. See how he does it and how important beavers are to the local ecosystem and surrounding wildlife in this episode.

Wildlife filmmaker Ben Masters sets out on a years-long mission to capture high-quality video footage of wild ocelots in Texas. In this behind-the-scenes video for the making of the film "American Ocelot," Masters explains the camera trapping process and showcases never before seen footage of wild American ocelots.