Marty, Matt and Misty Raney help the Russell family, who are struggling on a failing homestead. Food is low, they do not know how to hunt and their cabin is collapsing

When fish huddle together for protection, a hungry shark needs to get creative. The Thresher Shark knows just the trick

Pete Nelson is called upon to design a bear observation treehouse for two sisters on their 1,000-acre property and creates his first-ever mid-century decagon house with glass walls

Officer Forester races to save the life of a critically ill cat, Lieutenant Scott tracks down a dog that ran away following an explosion and the team tries to rescue 77 collies

Officer Sadler discovers what she believes to be fighting cockerels in the back of a pick-up truck, and Lieutenant Scott faces a daring bridge rescue

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Behaviourist Jackson Galaxy returns to help beleaguered owners tame their boisterous felines. He meets skydiver Jacques, who owns two ferocious Savannah cats, and Bijan and Heather, who are being driven apart by the territorial Wolfie

Following expert hand-fishers as they compete in a cross-state catfish-grabbing tournament, hosted by Brady Knowlton

Basketball star John Wall asks the brothers to build an aquarium shaped like a giant pair of dice, and in Georgia they create a huge lighthouse tank for a seafood restaurant

An investigator intervenes at a private animal shelter for 600 dogs, trying to persuade the owner she should reduce numbers in the pack

Officers fight to save a sick and neglected horse

Expert homesteader Marty Raney and his daughter Misty help Montana residents Beth and Mike, who are stalked by a mountain lion, and are struggling to find food, water or livestock

A Houston couple is torn between two dogs and cannot decide which one to take home with them. A local stray is in dire need of medical attention, but afraid of humans

Behaviourist Jackson Galaxy needs to find a way to help a distressed cat's uncontrollable spraying. He also tries to persuade an owner to stop feeding her diabetic cat lasagne

Jackson Galaxy deals with a bullying cat who is holding all the female felines hostage, causing them to hide in the bathroom. He also meets a therapy cat working for a charity

An injured deer is found hiding in a shed after being attacked. The game wardens pull over a suspicious vehicle and notice the driver is hiding something under his seat