 All of the commission's members, whether they are for or against the issue, write the state should seriously vet it. Sarah Donaldson at the Ohio Public Radio Statehouse News Bureau. The Ohio Department of Agriculture is issuing a warning about a pet product that's been sold in some Dollar Tree stores. The department says Sargent's Nature's Guardian Flea and Tick Control for cats and kittens contains pesticides that are not listed in the ingredients.