How Do Ii Stop My Dogg !!?

okkayee my baby girl dog, named martini, is in her heat cycle. . and my older boy dog, named mak, is HORNYYY ! verry horny ! i cannot stop him from trying to getting to my girl dog ! he stopped eating, wont stop crying, hes always shaking While hes crying ! what do i do to stop him i want my dog back to normal he wont play or do anything he just lies down and crys ! HELLPP !