Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

A Dog’s Second Wind: Triumph Over Lung Disease Thanks to Mizzou Veterinarians

Rhoen competes again thanks to Mizzou veterinarians

Meet Rhoen, the “sweetest, most loving, goofball, teddy bear dog,” as described by his loving owner Liz Randall, a professional dog trainer in southern California. Randall has trained numerous dogs to compete in agility events over her career; however, her current border collie, Rhoen, stands out in a unique way.

While he is a big ball of love and fluff, Randall explains that “when it is competition time, he flips the switch, becoming very intense, fast, and powerful.”

But in November 2020, shortly after competing in agility events, Rhoen began experiencing respiratory distress. After consulting Julie Fisher, a veterinary specialist in San Diego, Randall was referred to Dr. Carol Reinero, a professor, researcher, and co-director of the BREATHE (Bringing REspiratory and Aerodigestion Toward HEalth) Clinic at the University of Missouri’s College of Veterinary Medicine (Mizzou).

Randall was willing to go wherever she would receive the best treatment and most professional care for Rhoen, which was what brought her to Dr. Reinero. Reinero and her team diagnosed Rhoen with a developmental lung disease using advanced imaging techniques and ultimately a lung biopsy.

“Mizzou provided the best veterinary experience I have ever had in my life,” Randall said. “The doctors and staff were so caring, clear in their communication with me every step of the way, and I never felt like I was being rushed. The Mizzou veterinarians were so patient, empathetic, and thoughtful. I have so much respect for them and how they run their practice.”

divider dog paws oct 2024

The Road to Recovery

Rhoen with a Mizzou scarf
Image Credit: Liz Randall

Thankfully, Rhoen was able to compete in agility events again after only several months of recovery. “When dogs have lung disease severe enough to impact their breathing, it is not expected for them to return to the status of an elite athlete,” Reinero said. “It was the combination of Rhoen’s tenacity and Liz’s unwavering support and training that allowed him to exceed all expectations.”

His recovery was so successful that he even won an overall championship in 2022 at a UKI Agility International event.

Another Health Scare

Rhoen, the Border Collie - Owned by professional dog trainer Liz Randall
Image Credit: Matt Miller

All was looking well for Rhoen after his big international win, but in the summer of 2022, he had another respiratory setback. Thankfully, the team at Mizzou knew his case and were ready to help.

With the support of the Mizzou vets and Dr. Reinero, they were able to put together a strategy to keep him closer to home and get him the support he needed. Rhoen underwent a second surgery in the San Diego area which removed identified diseased tissue that could have led to life-threatening complications if left untreated.

Randall shared that Rhoen has made a remarkable recovery, and expressed that her relationship with the Mizzou vets is what has helped Rhoen to continuously receive excellent care, even if it isn’t in their clinics, thanks to their support and communication.

divider dog paws oct 2024

Back Where He Belongs

Rhoen is now six years old and is still competing thanks to the veterinary team at Mizzou. Randall keeps in touch with Dr. Reinero, too, because she knows how important hearing positive recovery news is to veterinarians, who often have to deliver bad news.

“I’m just astounded with how well he is doing now. I knew [Dr. Reinero] would be excited to hear about his recovery,” Randall shared. “It felt good to give her some good news and say ‘thank you.’”

Featured image courtesy of Sydney Ryan

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

One Response

  1. "Rhoen’s story is nothing short of extraordinary! From facing a life-altering diagnosis to making an incredible recovery and continuing to compete at the highest level, his journey is a testament to the power of determination, expert care, and the unbreakable bond between a pet and their owner. Liz’s dedication and the outstanding care provided by the Mizzou veterinary team are truly inspiring. Wishing Rhoen continued health, success, and joy in all his adventures!"

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Saint Bernard Dog Breed: Info, Pictures, Facts & Traits

The first time you meet a Saint Bernard (or St Bernard) you won’t forget it, their size alone is enough to overwhelm you....

My Dog Is Having Seizures: When Should I Put Them Down? Our Vet Answers

No matter what the form they take is, it’s scary when your dog has a seizure. If your dog is having frequent seizures,...

11 Adorable Havanese Colors (With Pictures)

The Havanese is a toy breed from Cuba with a sturdy physique, a cheerful and amiable disposition, and a long and straight or...

Why Is My Dog Scared of Car Rides? 5 Vet-Verified Causes & How to Help

I’m quite fortunate that my dog, Tula, enjoys getting in the car. At least, she enjoys getting out of the car and running...

More related

Why Do Bats Look Like Dogs? Vet-Reviewed Similarities & Relationship

By reputation, bats may be the stuff of Halloween nightmares, but in truth, they are fascinating creatures that play a vital role in...

Greek Sheepdog Dog Breed: Info, Pictures, Care & More

The Greek Sheepdog originated from Greece, as you’d probably expect from their name. This breed is thought to have ancient origins, though the...

Landseer Dog Breed: Info, Pictures, Care & More

Some of you may be with familiar with Nana, the black and white Landseer featured in Peter Pan. Landseer dogs are considered a...

Cane Corso Beagle Mix: Info, Pictures, Care & More

If you’re looking for an energetic companion, consider the Cane Corso Beagle mix. This fascinating mix is a cross of the powerful and...

Keep reading

5 Best Dog Foods for Bernedoodles in 2025 – Reviews & Top Picks

If you’re lucky enough to be the pet parent of an adorable Bernedoodle (also known as Bernese Mountain Poo, Bernesepoo, or Bernepoo), it’s only fitting that you’re looking to feed them the best dog food available. Your loving and loyal...

Bernedoodle Puppy lying on the ground

Members Mark vs Kirkland Dog Food (2025 Comparison): Pros, Cons, and What to Choose

It is no secret that Americans love their dogs. In fact, according to the American Pet Products Association, 68% of US households include a pet—and that number is only growing. With so many people making pets a part of their...

Dogster_Dog Food Members Mark VS Kirkland

10 Best Beef Dog Foods in 2025 – Reviews & Top Picks

There are different aspects to consider when looking at food for your dog. There is your dog’s specific daily nutrition needs to consider, which are all determined by its breed, age, and any ailments it may be suffering from. When...

English cocker spaniel dog eating food drinking water from bowl on the floot in the kitchen home

Ollie vs Spot & Tango 2025 Comparison: Which Fresh Dog Food is Better?

If you look at the pet food aisle, you’ll find a dizzying array of choices, from dry food to canned to pouches to frozen meals. We understand why it can be so confusing to find the best one for your...

Dogster_Dog Food Ollie VS Spot & Tango

Can Dogs Eat Dried Apricots? Vet-Verified Nutrition Facts & Info

Our dogs are omnivorous creatures—just like us. That means they could enjoy a wide selection of meat, fruits, veggies, and grains! If you’ve been looking for a few different options, other than boring dog treats to get your dog’s appetite...

Dogster-Can-Dogs-Eat-Dried Apricot

Simply Nourish Dog Food Review 2025: Pros, Cons, Recalls & FAQ

Is Simply Nourish dog food a good choice for your pet? That’s what we’ll be exploring in this article. We’ll take a look at the pros and cons of this brand, as well as any recalls that have been issued...

Simply Nourish Dog Food - Featured Image

Can Dogs Eat Pirate’s Booty? Vet-Reviewed Health Facts & Risk

Pirate’s Booty—it’s not just buried treasure! For over 30 years, fans have loved to snack on these delicious, golden cheese puffs. They bill themselves as a more natural (and tastier) option on the cheese puff market, without the artificial colors...

Can Dogs Eat_Pirates Booty

9 Best High-Fiber Dog Foods in 2025 – Reviews & Top Picks

While dogs are often thought of as being mostly meat eaters, fiber also plays an important role in maintaining the good health of our canine companions, especially their digestive system. Dietary fiber is part of edible plants that can’t be...

Schnauzer puppy dog eating tasty dry food from bowl