Your pets don't fight in AQWorlds. They are simply just for show so far.
There are many pets available. Please check out the link below to the official AQworlds wiki to see all of the ones that were released.
no
In the PineForrest
You cannot fight Drakath yet.
Do quests and fight things.
Certain pets (battle pets) can now attack in AQW as long as you equip a battle class, such as Necromancer.
some do, some dont
You can't yet.-Unknown
Get some friends and kill it
for right now we can't fight with pets you can only race them with other pets
Fight the Werewolf, who is found at the end of Willow Creek.
you have to fight lycans until you get one