What to do if a dog’s ear is swollen: Causes and when to worry

What to do if a dog’s ear is swollen: Causes and when to worry

If your dog’s ear looks puffy, red, or larger than usual, it could be swollen. This might seem like a small problem, but it can cause pain, irritation, and even lead to infection if not treated. A swollen ear can be caused by several things—from ear infections to allergies to injuries. Knowing what to look…