Randall Thomason, MS, will hold a free seminar on enhancing your pet’s immune system, 11 a.m.-12 p.m. Saturday, Sept. 19, at Noble Beast pet supply, 1005 E. Camelback Road.

    Thomason is a nutritional biochemist with 30 years of experience consulting on animal health and drug/ nutraceutical design. He most recently conducted a study of a holistic approach to treating Valley Fever.

    The seminar is offered as part of the “Optimizing Canine Health” Series. For more information, call Noble Beast at 602-265-4223.