I was on the Suggestions thread and it made me think of this topic which i was interested about.
Should Summons/Pets be privy to all the spells that PC's are privy to.
Now i believe if the pet or summon is a living & breathing entity, it probably should, however, it has always niggled at me when I see people healing Golems and casting spells like regeneration, stoneskin, barkskin...etc.
This is only my opinion and I welcome and feedback.
Cheers,
Polak76