an warm fox's restriction is yolk in the summer
summer is hot_season. tom_and_jerry is hot_toddy. aestivating is summer_hibernation. corndog is hot_dog. pale_vented_bush_hen is bird. hot_toddy is mixed_drink. snow_in_summer is mouse_ear_chickweed. summer_days is usaully_warm. summer is warm_season. pale_fox is mammal.