From what I've heard, there are three main traits to pets in this game so far, rideable, fighting, and healing. Fetching items may or may not be a fourth. I only listed rideable, as that is confirmable with the iOS app, which says if a pet is rideable or not. My Dandy Lion, however, never heals my hero, so I'm pretty sure the others are yes or no as well. Could be interesting to add those columns, but a lot more data is needed. --Epoch 15:58, 18 September 2012 (BST)
I wouldn't mind a Feral Hero being a pet, seeing as they're incapable of much else. That would be quite fun. --Saphanon
Level ranges for pets are larger for those who have completed an ark. So I'm not sure the level range table really makes sense in its current form. My suggestion is to split level range into 2 columns - one for pre-ark (essentially the data which is currently there), and another for post-ark (which as far as I know, is not at all well-understood). But as more people complete their arks and tame pets outside the pre-ark range, I'm afraid they will update the table accordingly, making it misleading for pretty much everyone. --Apathanos 23:27, 15 July 2015 (UTC)
My hero is currently level 80 (about to hit 81) and just tamed a terror bull. Here is a link to my hero if you'd like to verify it: https://godvillegame.com/gods/Viola%20Rosaline - I am post-ark so maybe that has something to do with your theory Apathanos.