Animal Planet HD (Pacific)

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

Dr. Dee flies to a remote clinic in Healy; tumors found on dog getting spayed; Dr. Dee readies Nugget the Bull to breed; Dr. Terry is surprised while giving six kittens their shots.

Dr. Jeff performs a surgery he's never done before on a dog experiencing labored breathing; a senior canine is abandoned by its owner, and the staff must find it a new forever home; neglected ornate box turtles are saved by Dr. Baier.

Dr. Jeff discovers a large mass on a loveable canine; Dr. Don helps Kelly the vet tech with her dog's sun-damaged nose; Dr. Baier and Hector join forces to treat wild bison.

Dr. Dee flies to a remote clinic in Healy; tumors found on dog getting spayed; Dr. Dee readies Nugget the Bull to breed; Dr. Terry is surprised while giving six kittens their shots.

A dog named Mac is rushed in after being hit by a car; Dr. Amy performs surgery on a dog named Rebel who was impaled with a stick, while Dr. Baier helps Kino, a hound in heat.

Coco the Frenchie needs Dr. Jeff's help to remove a large lump from her face; vet tech Christine faces her fear of birds while helping pigeons from Rocky Mountain Adventures; Drs. Jeff and Baier aid a red-back turtle with an infected foot.

British Marine Pen Farthing is the founder of Nowzad, Afghanistan's only official animal sanctuary; when a U.S. soldier rescues six puppies while deployed and can't bring them back home, Pen and his team are on a mission to get them reunited.

Chimp expert Estelle Raballand has formed an incredible bond with Ponso, a chimp who lives alone on an island and has been dubbed the loneliest chimp in the world; she's determined to find him a companion and thinks she has found the perfect match.

At the annual ice-fishing tournament in Washington, N.H., numerous fishermen are cited for breaking the law; Officer Canfield catches reckless snowmobilers riding without registrations then receives a call that has him rushing to the hospital.

A report of possible gunshots fired near a police chief's home has officers on the hunt for answers, but what K-9 Moxie discovers leads to a twist in the case.

As temperatures drop to near-freezing, Officers Canfield and Jones use an ROV to search Merrimack River for a missing person; a man is caught illegally releasing coyotes from traps; officers host a meet-and-greet at the headquarters.

After an abandoned barrel is discovered, Officer Hannett works with local police to see if it's related to a 20-year-old cold case regarding a missing mother and daughter.

On the Bald Mountain Trail, officers help rescue an injured hiker, but the icy trail puts the whole crew at risk; Officer Egan is the first medical responder to a sudden snowmobile crash, and two four-wheelers crash through ice on Webster Lake.

In the dark of the night, Officers Hannet and Masucci rush to the aid of an injured hiker trapped on Mount Monadnock; Lt. Cheney and Officer Jones patrol the Hooksett Dam, where river herring are spawning; a bear causes chaos.

A call is made about two bobcats on the loose and Officer McKee must track them down before things escalate; a fisherman is caught concealing his unregistered snowmobile; Officer Cyrs rushes to the site of a head-on snowmobile accident.

Wardens tackle elk harassment, illegal shootings and rescue a deer.

Discovering the lives of conservation officers of Montana defending public lands, handling anti-poaching sting operations and more.

Discovering the lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

Wardens use new aircraft to patrol from above; on the ground, wardens experience a crazy weekend during the Yellowstone Boat Float and ensure participants comply with the law; their coordinated efforts enhance safety and order in the region.

Wardens must be cautious as they release a trapped black bear back into the wild; they pull together all their resources to stop illegal hunting in the valley.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

The Jobbie Nooner event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in; spring in Michigan can come with major forest fires and the DNR puts all their resources to keep them in check.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.