While all dogs benefit from regular ear cleaning, some breeds are far more prone to ear issues than others. Dogs with long, floppy ears like Cocker Spaniels, Basset Hounds, and Doodle breeds tend to trap more moisture and debris, making them especially vulnerable to infections. Dogs who swim frequently or spend a lot of time outdoors also need more frequent attention. That said, even short-eared dogs can develop buildup over time. If your dog has been shaking their head, scratching at their ears, or if you notice an unusual odor, it is time to come in.