My cat looks like someone gave her a mohawk, she is just fine, but all the hair is gone on both of her sides. What has caused this an is ther soemthing wrong with her, she eats fine, has been like normal.
This could be a food allegy, mites, fungal infection, bacterial infection, metabolic disease (thyroid dz) or a behavioral problem. I recommend a visit to the vet. Good luck, vetcare