Simple past tense and past participle of yowl.(verb)
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Use "yowled" in a sentence
"He began recording the artists touring with him, including Willie Mae Thornton, known as "Big Mama," who in a 1952 Otis-produced record yowled, "You ain't nothin' but a hound dog!""
"He yowled, reached over his shoulder, and clamped his jaws over the back of her neck, throwing her off."
"“Thank God, my hands are freaking burning!” he yowled, ending his manly acceptance of second-degree burns by tossing the burning lump into the bushes."