Dr. Merrianne Burtch of Pacific Veterinary Specialists and Birchbark Foundation recently told me about two charts that together describe all the major dog and cat products for flea and tick control. The information is so important, interesting, and comprehensive that I am sharing it before we air the podcast with Dr. Burtch.

Oops, there is a link to the podcast below. Enjoy it two or three weeks before we broadcast the interview. Her is a link to her blog post on the subject.