Pet abilities while cc'ed randomly not useable?

Sorry for not knowing if this is intended but I randomly can’t use pet abilities while cc’ed? I noticed it and jsut test in duels with mage and spriest and it’s weird…

On felhunter I can use spell lock while cc’ed but can’t use devour magic?

On felguard I can’t use anything while cc’ed! No stun or anything.

Is this intended or a bug?

You should be able to use axe toss, as it’s your PET doing the tossing, as well as his personal felstorm. if it’s not working it’s bugged out. rogue opens * Axe toss* the last 1.5 seconds of it, I’ve had times where it does not go off or completely misses, no evasion. Sometimes it just doesnt even work. * Demo main *

It works if I’m stunned, but if I’m polyed or mind controlled I can’t use the felguard stun. Maybe it doesn’t work when feared, trapped, etc… But I didn’t test against all cc’s.