If you have a pet, that you bring to the vets to get their ears cleaned. It can be quite expensive, but you can make it yourself.
Fill a spray bottle with 1/3 white vinegar, 1/3 alcohol, and 1/3 water. The vinegar and water will loosen wax build up. It saves money and is the same as the vet will sell you.
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Does anyone know of an effective, safe, and inexpensive ear cleaner that can be used for dog's and cat's ears to clean them?