Here is a natural ear treatment that you can use in cats and dogs without worry of toxicity. If this does not help your pet’s ears, you should see your veterinarian for something stronger. This recipe comes from Dr Roger Clemmons.

Vitamin E-Garlic-Oil Ear Treatment

Crush one clove of garlic (use garlic press) into
1 ounce (30 ml) extra virgin olive oil
Let sit overnight at room temperature. Strain out garlic
Pour oil into dropper container
Add contents of a 1000 IU vitamin E capsule
Use 2-3 drops in the ear canals, plus 1-2 on ear flap

Can be kept indefinitely. This solution is antifungal, antibacterial and anti-inflammatory.

1 ounce = 30 ml