It is recommended that healthy dogs clean their ears every 2-3 weeks. For lop-eared dogs (such as Cocker Spaniels and Poodles), their ears are less ventilated and should be cleaned weekly.[7] They should also be cleaned immediately after swimming or bathing to prevent infection caused by moisture.

Choose a mild formula with a near-neutral pH and no alcohol. Products containing natural ingredients such as tea tree oil and aloe vera are recommended, as they have antibacterial and anti-inflammatory properties.[46][52] Avoid using products for humans and choose ear cleaning solutions designed specifically for pets.

Mild ear cleaning solutions can be used for mild inflammation, but if redness, swelling, pus discharge, or severe odor occur, use should be stopped immediately and medical attention should be sought.[4] During inflammation, it is recommended to use veterinary-specific anti-inflammatory ear cleaning products.

Seek medical attention immediately if you experience any of the following symptoms: persistent scratching of the ear, tilting of the head, purulent discharge from the ear canal, a strong odor, hearing loss, or noticeable swelling and pain in the ear[4][16]. Regular checkups can help detect problems early.