Our cat Sheldon patiently watches a drain in our yard for the frogs to come out. There are tiny toads in the drain and Sheldon developed a taste for frogs when he was on his own as a stray, which has been a hard habit to break. We're still working on it though and although he's allowed out in the daytime we always bring him in at night, not only for the frogs safety at night but for Sheldon's, since we have coyotes and owls that would love to have HIM for dinner.