Assertion: bullfrog | /r/CapableOf | feel threatened
Facets:
value: by predators
type: OTHER
Source sentences:
text: When the bullfrog feels threatened or wants to ward off unwanted animals from its territory, it will secret a toxin on the surface of its skin.
text: By inhaling air, bullfrogs can make their bodies puff to a considerable size in an effort to appear larger when they feel threatened by predators.