Go on a pvp world.
Yes, you can build a Dungeon and place monsters in it, which you can then attack.
Lumbridge Kitchen Dungeon.
yes
In Lumbridge graveyard near the dungeon.
Most dragons are underground in RuneScape. Some places include Taverley Dungeon, Brimhaven Dungeon, Kuradal's Dungeon (only accessible if Kuradal assigned a slayer task), and others.
No, no pets in runescape can attack, only summoning familiars that you spawn can attack back.
the dungeon is located at the south of taverly just keep walking south you will see it
Your able to get your attack up fast if you attack and kill animals or people above your level you gain more experience. When I played Runescape I used to do this alot. It's great fun isn't it!
Forinthy Dungeon
Godwars dungeon
In your player-owned-house, (PoH) you need to construct a lever in your Throne Room, then right click- challenge mode. Choose either PvP or no PvP, depending on whether you want players to be able to attack other players. (for monsters this choice doesn't matter). Once activated, the monsters will come alive and attack anyone in your dungeon. Including you.
Usually you attack monsters in RuneScape by clicking on them. In some rare cases, you have to right-click and select the "Attack" option.