Dog Health FAQ

From severe weather to wildlife to parasites, dogs in Central Oregon face some pretty unique health risks. Here are the questions we hear most, organized by what’s actually behind them. Click any question to learn more — and if something here sounds like your dog, give us a call.

Threats from the Great Outdoors

Why is my dog suddenly itchy in the spring?

Spring in Central Oregon means Juniper pollen, but it doesn’t stop there — many other flowering plants release pollen at the same time, and the combination can trigger allergic reactions in dogs who’ve never shown symptoms before. Itchy face, ears, front paws, or tail are the most common signs. Cats can be affected too, though less commonly.

Can lawn mushrooms hurt my dog?

Most lawn mushrooms are harmless — but some species of Amanita mushroom are deadly, and they look nearly identical to the harmless ones. Since it’s almost impossible to tell them apart at a glance, the safest approach is to prevent dogs and cats from contacting or eating any mushroom, regardless of where it’s growing.

If your dog has eaten mushrooms, induce vomiting right away and call us.

Can my dog get frostbite in Central Oregon?

Yes — when temperatures drop into the single digits (and especially with wind chill), toes, ears, nostrils, and lips are at risk of frostbite or hypothermia.

If your dog spends time outdoors, provide dry, wind-blocked shelter, keep water sources from freezing, and consider booties for paw protection.

What’s the deal with cheatgrass?

Cheatgrass awns get caught in fur, ears, between toes, and under eyelids — causing mats, irritation, and sometimes infection. Once a mat forms, the awn itself may not be visible.

Any swelling, discharge, or closing of the eyelid needs to be checked right away to protect your dog’s eye.

Threats from Wildlife

Do coyotes or mountain lions actually go after dogs here?

Yes — coyotes and mountain lions do hunt dogs and cats in Central Oregon, sometimes even in residential areas and during the day. Small dogs are especially at risk.

Keep dogs inside at night, never leave small dogs outside unattended, and avoid feeding deer or other wildlife near your home.

What is salmon poisoning?

Dogs who eat raw salmon, trout, or steelhead — or lick where fish were cleaned — can contract a parasite-borne infection that affects the intestinal tract. Symptoms (poor appetite, vomiting, bloody diarrhea) typically show up 4–21 days after exposure and range from mild to serious. Treatment ranges from supportive care to antibiotics and hospitalization depending on severity.

Are rattlesnakes a real risk for my dog?

Yes, particularly near streams and rivers. Most bites from Central Oregon’s Pacific Rattlesnake are “dry” (no venom), but venom can still cause allergic reactions, tissue damage, or infection. Ask us whether the rattlesnake vaccine makes sense for your dog’s lifestyle.

Will deer actually attack a dog?

Yes — both does and bucks can aggressively attack dogs, especially around fawns or during fall rut, and the results can be serious.
Don’t let your dog chase deer, and keep them leashed at dusk when deer are most active.

My dog got quilled by a porcupine — now what?

Bring them in. Quills need to be fully removed without leaving fragments under the skin, and we’ll check the mouth and throat closely — this usually requires sedation to do safely and thoroughly.

Are raccoons and skunks a problem for pets here?

Yes — raccoons can be aggressive toward dogs and cause real injuries, while skunks bring their signature smell. Outdoor pet food and accessible pet doors are common ways these animals end up in close contact with (or inside) your home.

Skunked? Mix 1 quart of 3% hydrogen peroxide, ¼ cup baking soda, and 1 teaspoon liquid dish soap. Bathe, wait 5 minutes, rinse. Use immediately — it won’t keep. Note: may lighten your pet’s coat.

Internal Parasites

Does my dog need heartworm prevention here?

Heartworm isn’t established as self-sustaining in Central Oregon, but cases do show up, particularly with dogs that have spent time in the La Pine/Sunriver area or traveled elsewhere. We recommend monthly preventive medication for dogs in higher-risk areas, plus heartworm testing before starting prevention and annually if exposure risk is ongoing.

Are roundworms common here?

Roundworms are common everywhere, including here. As people move to Central Oregon from all over, their dogs sometimes bring roundworm strains that aren’t typically seen locally.

What is Giardia and should I worry about it?

Giardia is a common intestinal parasite found in nearly every stream, river, pond, and lake in Central Oregon. It causes vomiting, diarrhea (often with blood or mucus), and poor appetite. Most dogs become lifelong carriers and can relapse — and yes, it’s transmissible to humans too.

Can my dog get tapeworms?

Most commonly from hunting or eating rodents (or cleaning up after a cat who did), or from ingesting infected fleas — usually picked up while traveling somewhere with a bigger flea population.

What's a Cuterebra larva?

A “cattle grub” that forms a lump under the skin with a small breathing hole. It needs careful surgical removal — don’t try this one at home.

External Parasites

Does my dog need flea protection in Central Oregon?

Fleas are uncommon here thanks to our dry, cold climate, though they persist in rodent burrows and similar micro-habitats. Dogs visiting from flea-heavy areas can bring an infestation home — a repellent before travel is a smart precaution.

What about ticks?

Also uncommon here and mostly tied to wildlife. Lyme disease isn’t considered prevalent in our area. We occasionally see ear ticks, which cause a lot of head-shaking and discomfort until removed.

Can dogs get lice here?

Yes — the canine sucking louse is common in Central Oregon and spreads easily dog-to-dog. It looks like a speck of dirt on the skin and causes significant itching.

Infectious Diseases

Is rabies a concern in Central Oregon?

Confirmed cases in our region have been found in bats and skunks, and most other mammals — raccoons, coyotes, foxes — are susceptible as well. Routine precautions matter regardless.

Keep rabies vaccinations current — boosters every 3 years.

What is Hemorrhagic Enteritis?

A serious condition causing fever, lethargy, and bloody vomiting or diarrhea — sometimes linked to scavenging deer or elk carcasses, though the cause isn’t always clear. It can look similar to Parvovirus or salmon poisoning and needs prompt veterinary care, often including antibiotics and supportive treatment.

Happy Pets and Pet Parents!

Kendra L. profile picture
Kendra L.
4 months ago
I originally chose this vet because it was close to home, but now I would gladly travel any distance to bring my pets here. Dr. Brent and Dr. Enyart are exceptional—they always take extra time with both my cats and dogs and make sure they're healthy and well cared for. Their compassion and dedication are evident at every visit. You can truly tell that everyone on the staff loves what they do. Tracy is always welcoming and makes every visit a positive experience from the moment you walk through the door. Highly recommend!
Kathleen K. profile picture
Kathleen K.
4 months ago
Kind - genuine caring for my little tri-color Jack Russel ‘Jax’ - Shot day! I also have another Jack Russell his name is ‘Cowboy’ - he loves to go to this vet. We love High desert veterinary!
Michelle R. profile picture
Michelle R.
4 months ago
Very helpful & informative. Appointment was quick and seen right away.
SD M. profile picture
SD M.
5 months ago
High Desert Veterinary is wonderful! We’ve been taking our dog to them for many years and the care they’ve given her is always top notch. I trust them completely and their prices are reasonable.
Tom A. profile picture
Tom A.
9 months ago
My wife and I take our dog, a three year old 85lb mix to their office. Every time we're greeted with friendly service, helpful techs, and a great doctor. We appreciate all of the help.
miguel E. profile picture
miguel E.
9 months ago
We have used many vets over the years and are thrilled to have finally found High Desert Vets! The staff is great and their skill and knowledge is on point. Couldn’t recommend them more
Diane A. profile picture
Diane A.
2 years ago
My family and our furry friends have been cared for from HDV for over 30 years and have had the most professional service possible along with so much love and personal care. Horses and Dogs. Thank you Dr. Oddo, Dr. Post, Amber, Amanda, and everyone there.
Tamara H. profile picture
Tamara H.
2 years ago
We've been bringing our furry family members to High Desert Veterinary for the past 11 years! We have continued to recommend their services and expertise to all our friends and families, too. We trust High Desert Veterinary with all our pets needs.
Add Your Review