Aggro From Having A Pet?

[Portasaurus]

I noticed that when I charm a griffawn in EK, the Crag Spiders all of the sudden get very pissed off about the whole thing and start attacking me and my pet.

If I don't have a pet, they ignore me.

Is this expected behavior?

[Arteker]

they all share same faction maybe i forgot wich one was but was main reason druids didint wanted to kill anaimals back on the day or another stuff like that.

[Lazortag]

What level are you? If the spiders are green to you they won't aggro you, but if you charm a pet that's in their level range, they'll aggro the pet.