Dr. Dee and Nicole are shocked to discover a large tumor inside Amigo’s mouth.

Dr. Dee makes a reptilian well visit and gets close to Tilly, a tegu lizard that is indigenous to Argentina.

Dr. Dee takes a trip out to remote Ruby, Alaska to check on five baby owls coping without a mother.

A litter of six male kittens come in for a check-up at Animal House.

9-year-old Cassie may be suffering from mammary gland cancer, which would likely be caused by her years as an unaltered dog.

Bebe’s face is looking a lot better since getting his abscess removed by Dr. Dee.

Dee’s mom Geri is visiting from Michigan and there’s no better place to take her than the clinic.

There’s good and bad news for the dog. It’s time she confronts the D word - diet!

With bad breath and awful snoring to boot, Lettie goes undergoes the knife to correct her issues.

It will takes months of Anabelle to fully recover from her knee surgery, but thanks to her owner Joe, she's able to get around with a personal stair lift.

Without power lines or electricity, Dr. Dee has to break out the generator and portable x-ray machine to get a better look at Toby's injured leg.

Dr. Dee gets more than she bargains for while examining a cow.

A "big dog, little dog" encounter with a neighbor's pet has Stitch in need of Dr. Terry's care.

On a trip to Galena, local and aspiring vet Sophia gets to shadow Dr. Terry and watch him do a surgical procedure.

Nicole vaccinates a litter of quickly growing Alaskan lab puppies in the small town of Galena, Alaska.

Thinking about adopting a pup? Dr. Dee gives her advice on what to look for in a companion.

Dr. Dee and Nicole are shocked to discover a large tumor inside Amigo’s mouth.

Dr. Terry heads to Santa Claus House in North Pole, Alaska, to check on Cupid, a reindeer that appears to be having respiratory issues.

Dr. Dee is monitoring Penny, a small Yorkie who was attacked by a much larger dog. While she doesn't have any external injuries, there is concern that there is internal damage harming the small dog.

A cat patient came into the clinic with ear mites after staying at a cat boarding house, so now Dr. Dee and Nicole must give medication to all the cats still at the lodge. It proves more difficult than either anticipated.

Dr. Dee must groom her two cats, but after listening to her mom complain about a hair cut, she offers to groom her too!

After visiting Ft. Yukon and Rampart, Alaska, Dr. Dee returned with four young dogs and it's her mission, along with no-kill shelter Loving Companions, to get them all warm and loving homes.

Lucky, a pack horse, was injured while crossing a river. His injury poses some interesting challenges, mostly that he's in a very remote area and is unable to walk without pain.

It's important for pigs to get their nails trimmed so they don't have problems walking. And Of course Dr. Dee and her team have a little fun on Otis's spa day.

After ordering a special sling, gathering experts, and finding a helicopter and pilot, it's time for Lucky to be moved into a safer area for recovery.

Despite his amazing rescue, Lucky's wounds were too much for him to overcome.

Dr. Dee drives to Delta Junction to administer vaccinations to some alpacas with big personalities.

Terry Wighs and his assistant Nicole fly out on a volunteer mission to the town of McGrath to treat animals. Half-way through a spaying procedure, something goes wrong with the anesthetic.

Rhinos are being poached at an alarming rate, to supply a medical delusion. Rhino horns are made of keratin - the same substance that makes up human hair and nails - and have no scientific proof of holding any medicinal properties.

Baby elephants who've lost their parents are cared for by sanctuary workers. They have fellow orphans to learn from each other and how to survive in the wild, a process that can take up to 10 years.

Yao learns about elephants from the Samburu people, who have been living peacefully alongside them for centuries. Their culture and livelihoods are also endangered by the poaching crisis.

Yao visits the world-renowned Kruger National Park where he sees how the poaching crisis has extended all the way to South Africa. They use some of the most sophisticated conservation technology to help them in their battle.