(a) Notwithstanding any provision of this code to the contrary, any county commission may adopt ordinances, rules and regulations providing for the custody and care of animals that have been abandoned, neglected or cruelly treated for the protection of any such animal and to prevent it from becoming a public nuisance or risk to public health or safety or the environment.
(b) Any such ordinance, rule or regulation may require each owner to provide for each of his or her animals:
(1) Adequate food which provides sufficient quantity and nutritive value to maintain each animal in good health;