Usually you attack monsters in RuneScape by clicking on them. In some rare cases, you have to right-click and select the "Attack" option.
No, no pets in runescape can attack, only summoning familiars that you spawn can attack back.
You cant.
No.
Your attack stats don't but look at you Magic bonus on attack, that does.
By fighting.
Special attack.
You cant but you can attack it.
You attack the Old Man's bed by clicking on it.
If you are talking about the pet dogs such as bulldog or sheepdog they can never attack.
Attack makes you hit more often and makes you wield weapons
without potions, 99.
Open the summoning tab and select the Attack options.