Kate Encinitas, CA 11/15/2009 7:03:26 PM There is a lot of information about dog/people yeast infection on www.nzymes.com. My dog has also yeast infection between his toes and around his lover lip. I switched his diet and started him on nzyme treats and probiotics. I also wash his paws with medicated shampoo. The yest infection has to be treated from the inside. The treatment from the outside only can help for a short period of time, but sooner or later it will be back. Please read the info on the mentioned web page.