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Dog Health

Clear guidance for everyday dog care.

When it comes to your dog, knowing more matters

Managing your dog's health can feel complicated. Here, you’ll find clear, trusted guidance on dog health, from understanding what you're seeing at home to knowing how to help your dog feel their best.

Featured article

There's a lot to know about your dog's health. Here's an article we think deserves a closer look.

Can Dogs Get Cancer?

Dogs can look perfectly healthy even when cancer is present; that's why routine screening matters. Find out how vets check for cancer and when they might recommend testing.

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Trending articles

If you've been curious about your dog's health, you aren't alone. See what articles are most popular with other dog parents right now.

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Heartworm in Dogs 101

Dr. Angela Beal, DVM
Jun. 17, 2026

Heartworm in dogs is a serious but preventable disease. Year-round prevention and annual testing are essential for protecting your dog from infection and lifelong complications.

9 minute read 9 minute read
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black dog cuddling owner on bed

Lymphoma in Dogs 101

Dr. Dana Connell, DVM at IDEXX
Jun. 2, 2026

Learn what canine lymphoma is, how vets diagnose it, and what care can mean for your dog.

10 minute read 10 minute read
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Dog sitting in car

Osteoarthritis in Dogs

Dr. Sarah J. Wooten, DVM, CVJ
May. 26, 2026

Osteoarthritis is common in dogs and often develops gradually, and early signs can be easy to miss or confuse with normal aging. Learn what to watch for, how vets diagnose it, and how it's treated.

8 minute read 8 minute read
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a brown dog sits outside with its owner

Tick‑Borne Diseases in Dogs Are on the Rise: Why and What it Means for Your Dog

Dr. Angela Beal, DVM
May. 22, 2026

Tick-borne infectious diseases are becoming more common in dogs. Staying informed about disease trends and understanding your dog's risk can help you keep them safe.

8 minute read 8 minute read
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Lyme Disease in Dogs 101: What You Should Know About Symptoms, Testing, Treatment & Prevention

Brandie Johnson, RVT, LVT
May. 22, 2026

Lyme disease in dogs can cause limping, stiffness, and low energy. Learn how dogs get Lyme disease, what symptoms to watch for, how it’s diagnosed and treated, and when to see your veterinarian.

7 minute read 7 minute read
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Dog sitting in car

If Your Dog Had Cancer, Would You Want to Know?

Dr. Jenna Dockweiler, DVM at IDEXX
May. 21, 2026

Not sure if you want to know if your dog has cancer? You aren't alone. Learn about cancer screening in dogs and what screening may tell you.

9 minute read 9 minute read
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Dogs sit in a living room with their family

Dog Ear Yeast Infections 101: Everything Dog Owners Need to Know

Dr. Laura Sullivan, MRCVS
May. 19, 2026

Yeast in a dog’s ears is usually a symptom of an underlying issue. Learn whether it could be allergies, an infection, or something more serious.

10 minute read 10 minute read
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a dog runs among vintage buses

Can Dogs Get Cancer?

Dr. Angela Beal, DVM
May. 8, 2026

Cancer is common in dogs, but catching it early can make a difference. Here's what to know.

6 minute read 6 minute read
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a black dog on a sofa has its ears examined by its owner

Ear Mites vs. Ear Infection in Dogs 101

Dr. Jenny Alonge, DVM
May. 8, 2026

Ear mites & infections can look very similar. Here's what to watch for & when to call your vet.

8 minute read 8 minute read