"The player gains a permanent summon from the summon monster 1 list, for every 2 levels beyond 1 they may replace this ally with a more powerful ally from the summon monster list to a maximum of of level 9 at level 17. At level 20 the player may select an appropriate outsider or magical beast of CR 14 or less. Characters may not select ally's of an alignment opposed to their own, neutral characters may not select evil.
The player may not select a flying creature until level 10
If you or your ally come under attack they vanish, reappearing when you are no longer in any apparent danger"
I thought I would make a strong out of combat feat, Pathfinder is 90% combat and that you need to something fun and practical to justify taking it.
The idea was originally going to be an option for casters to have an out of combat ally but I saw no reason other classes should be denied.
I find it odd the feat restricts flying creatures when it's based off of spells that have plenty. Since it's not in combat and the creatures are more than likely not strong enough to carry anyone for quite a while it seems a strange restriction.
Though if you get attacked while riding the flying creature(when you can get one strong enough to carry you) you could be in trouble.