Wow...I've learned something new!
I had to take Lucy for her rabies vaccine a couple of weeks ago, and within two days of getting it, she had broken out in hot spots ALL over her belly and the insides of her hind legs. I've been washing her every few days with Chlorhexiderm shampoo, and powdering her between days with Gold Bond powder...all of which seemed to be helping...BUT it wasn't until I added the blueberries to her breakfast (and they've been liberally eating them straight off the bushes when I'm not looking, too!) that I noticed a big change in the healing process.