Summary: My guest is Lance Hemsarth, an entomologist, and Sr. Director of Research and Development for Hartz Mountain Corporation. We are going to chat about two serious parasites that being causing disease and mayhem for people and animals for the past 35 to 55 million years... fleas and ticks. For full transparency, I am a paid spokesperson for Hartz. I have full confidence in their products as being safe and effective when used as directed.
