If your dog won’t stop scratching their ears or shaking their head, you’re not alone. Ear problems are one of the most common issues I treat as a veterinarian—and they’re rarely “just dirty ears.” Allergies, infections, ear mites, and even food sensitivities can all trigger red, itchy ears. In this guide, I’ll help you understand why your dog’s ears are bothering them and what you can safely do to help.

If your dog is scratching constantly, licking nonstop, or chewing at their skin, there’s usually an underlying cause. This veterinarian-written guide explains why dogs get itchy, when symptoms become concerning, and what you can do right now to give your dog relief before things escalate.