help please, i have a great two year old male staffie. i also hav ethree young children with whom he is great, but recently he has become even more excitable than normal. i am worried that he will try to mount my youngest daughter when i am not around as he has already tried to mount other people.
would it calm him down if he was neutered ?

Mounting wise yes, have you bred him and that is why he has became more excitable?