You should check your Boxer's ears at least once a week. Regular checks help to identify any signs of infection, wax buildup, or parasites. When inspecting your Boxer's ears, look for redness, swelling, or a bad odor, which can indicate an infection. It's also important to clean their ears as needed, typically every few weeks, using a vet-recommended ear cleaner. To clean, gently wipe the outer ear with a cotton ball soaked in the cleaner, but avoid inserting anything deep into the ear canal. If you notice any unusual symptoms, consult your veterinarian for advice.

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Boxer Care Dog Grooming Ear Health