NPC's won't attack you if the level of your combat is twice their own +1. However, Monsters higher than level 69 will never stop attacking the player.
Old School RuneScape: All pets and how to obtain them in OSRS
Pets are an essential component that is a major part of Old School RuneScape and obtaining some of them can be extremely difficult. Learn all you must know about pets in OSRS. While they're not combat NPCs in OSRS pet-friendly, they can be entertaining when it comes to playing with your character in the world. However, finding pets and insuring them can be quite confusing in the absence of knowing what you need to do.
Acquiring pets in the game is more a symbol of respectability that you've managed to take on certain bosses. As pets are removed from bosses by setting you as your rep can be a clever option to showcase your recent boss that you beat. Let's dive in and check out all there is to learn concerning pets and OSRS.
How do I bring pets into OSRS
There are three ways of getting pets in the game. However, each specific method could reward you with a different pet. This is why it's important to find out what pets are available using which method. The three methods available for getting pets in OSRS are.