My dog does not do well at the vet's, but she gets a wicked rash every summer. It is red and scaly and seems uncomfortable. Instead of a trip to the vet (which involves sedation for her, and frayed nerves for me), I tried applying athlete's foot cream daily, then put an old T-shirt on her to keep her from ingesting the medicine. It clears up this rash quite effectively.
The shirt probably keeps her from scratching herself raw and places a barrier between her and the grass/bugs that might have caused the rash.
By jules78 from PA