Do you own a rottweiler ? if you do i need your advice ?

is he neutered? crate him when you are not home or cant watch him. do you have toys for him to play with? my rotti can get pushy and demanding but if i give her a toy she leaves me alone. she really likes busy buddies. have you tried a gentle leader head collar or harness for walking him? the head collar works wonders for my girl. obedience training would also help.