“Just an idea – Everything I read tells you that yeast is caused by sugar and starch turns into sugar. And what foods are high in starch? Potatoes! Try taking her off starchy foods. ”
Yeast is not caused by sugar; however, sugar is a food source for yeast. That being said, the myth that carbs will cause a yeast infection is a perfect example of how correlation does not mean causation. Yeast may require carbs to survive, but so does every other healthy cell in the body. When yeast or bacterial infections are chronic, it normally signals a deeper problem going on, namely, an autoimmune or hormonal issue. Speaking personally, as someone with severe hypothyroidism, “yeast starving diets” may kill off some of the nasty little buggers, but the dietary deficiency of complex carbohydrates will only further sicken the “host” and worsen the underlying condition.
Thyroid issues are a major cause of recurrent yeast infections in animals and humans. Even if thyroid is borderline low, it depresses the immune system and the will yeast multiply like rabbits.
Some of the worst bacterial/yeasty ears I have ever seen were on dogs fed prey model raw. Many, many years ago, I had a Shepherd mix who developed a recurrent infection several months after being placed on a zero carb raw diet. In that instance, he had one weepy, disgusting ear for the rest of his life, and was on every ear treatment imaginable. There were no deformities, etc. of the inner ear, either. I went back to raw for some unfathomable reason about 3 years ago, and several of my older dogs developed ear infections, amongst a plethora of other issues. from about 2014-2016, I was pumping their ears full of different meds, even the steroidal Zymox. One poor old hound couldn’t even properly aroooo without flapping his head to and fro 🙁 Two months on a moderate grain home-cooked diet, and voila! Ear/eye/rotted teeth conditions begin clearing up without the use of medications. Even my dog with hypothyroidism/cancer got well enough to be weaned off thyroid supplementation.
So I don’t buy that lowering the carbs is a solution for yeasty ears. Instead, get to the bottom of what is causing the dog to be unable to ward off the infections – is it a hormonal imbalance, an autoimmune disease, a systemic bacterial infection or food/environmental allergy running down the immune system?
