I would find it quite helpful to be able to see what buff/debuff my ranger pet has, at all time, even if I don't have my pet selected. As a minimum for the buff part.
If I cast an enchant on my pet, I'll see the nice green triangle in bar, but if I stack multiple enchant, I don't know when a specific one is over... And the pet won't tell me
There is no indication for Shout duration (call of Haste, call of Protection... I end up casting them as soon as they recharge to be on the safe side, and find myself lucky that recharge time is nearly equal to duration).
Thanks for this great game,
Louis,

and I end up casting those as soon as I can in any situation...