sentence: True toads have poison parotoid glands that can paralyze or even kill dogs.
sentences_before: The marine toads are the only toads which live in Australia, where they were introduced by people.
sentences_after: However, some other animals eat true toads without ill effects. Toad poisons are secreted by warts.
concept_name: true toad
headings: Anura Species
categories: Frogs