I know this feedback is likely to provoke strong opinions (aka. order "Get Gud", Destro "White lions are totally under powered

Is there a reason pets completely ignore things like walls, gravity or anything that stops them from flying to 2 stories to attack people?
Broadly speeking, should pets not be limited to the same movement as players? This goes for SH too, though i've witnessed far less herding going on. I'm aware that the Dev's have said the white lion class is "fair and balanced" which I personally disagree with, but could we see pets obey the same laws of movement as players?
thanks.