Here's why:
* It's not designed for ears: Mineral oil is intended for external use on skin, not for the delicate environment of the ear canal.
* It can trap moisture: Mineral oil can create a barrier, preventing the ear canal from drying properly. This can lead to an overgrowth of yeast and bacteria, resulting in ear infections.
* It can block the ear canal: Mineral oil can also clog the ear canal, making it difficult for the ear to drain and potentially causing hearing loss.
Instead of mineral oil, you should use:
* Ear cleaning solution: There are many commercial ear cleaning solutions available specifically formulated for dogs.
* Warm water: You can also use warm water to clean your dog's ears, but be sure to dry them thoroughly afterward.
Important Note: If your dog has a persistent ear infection, it's crucial to consult your veterinarian. They can diagnose the underlying cause and recommend the appropriate treatment.