04/17/2026
You asked to see more interesting and uncommon cases—so here’s one that highlights why checking lumps early really matters.
We recently saw a dog with a noticeable swelling in the neck that was noticed about a month prior. While many lumps in pets turn out to be harmless, this one was different. X-rays showed not just soft tissue swelling, but changes to nearby bone. A CT scan helped us better understand the extent of the mass, and bloodwork revealed abnormal thyroid levels—something we don’t commonly see in dogs.
This case was diagnosed as a thyroid tumor that had begun affecting surrounding structures, making it a more complex and uncommon presentation.
💡 Why we’re sharing this:
Lumps and bumps are very common in both dogs and cats. Most are benign—but some, like this one, are not. And they don’t always look alarming at first.
👉 It’s a good idea to have your pet checked if you notice:
• Any new lump or swelling
• A lump that’s growing or changing
• Swelling around the neck or throat
• Changes in breathing, eating, or energy
Early evaluation can make a big difference in what options are available.
Uncommon cases like this are a reminder: don’t ignore a lump just because your pet seems otherwise fine.
