I can't find a post about this, so figured I'd mention it myself.
I think the Aritficer pet should have a button in which we can use to select them when they need to be healed and/or buffed. When you're in the midst of enemies and your pet is getting low on life and constantly moving around, it is extremely difficult to be able to right click on him to heal him. I would like to have a button I can use to select mine so I don't have such a hard time keeping him up.