Hale Ranch - Offering hunts for whitetailed deer, dove, quail and feral hogs. Located in Zavala County between Uvalde and Pearsall. Butterflies and Moths of Zavala County. - Information about and pictures of all the known species of butterflies and Moths in the county. Perlitz Ranch - Whitetail deer, quail, and dove hunting in Zavala County. Handbook of Texas Online: Zavala County - Current and historical information about Zavala County. Zavala County Government - Provides news, courts, and offices. Zavala County Appraisal District - Features contacts, forms, and property search.