HALLANDALE BEACH, Fla. – Eight days after his head-scratching 10th-place finish in the Grade 2 Fountain of Youth, Dennis’ Moment gave every indication he is doing as well as ever by open galloping a mile in 1:55.28, with his final three furlongs in 39.35 seconds, under exercise rider Tammy Fox on a blustery Sunday morning at Gulfstream Park.