If your dog has allergies, you'll have to address the allergy symptoms as well or else your dog will continue to get ear infections.

Labrador ears get infected for various reasons. Yeast is a fungus that grows in moist areas, so Labrador ears are a perfect place to call home. Alternatively, your dog may be suffering from Allergies or Ear Mites. Dogs suffering from allergies are more prone to ear infections, which leads to what Vet’s call ‘Secondary Infection’ Do NOT use homemade remedies to clear up an infection, these can cause more problems. If you suspect your dog’s ears are chronically infected right now, go to the vet, get them cleaned, and get the proper prescription for treatment. There�'s no avoiding it. It’s extremely uncomfortable for them (even if it’s not apparent), and the longer you wait the worse (and more costly) it gets. If your dog has allergies, you’ll have to address the allergy symptoms as well or else your dog will continue to get ear infections. Dog allergies are similar to human allergies, so they can be caused by the food they eat or by exposure to certain allergens.

URL:

https://www.playbarkrun.com/labrador-ear-infections/