Catapults killing pets, glitch or not?

Rieco - Raging Tide

I'm assuming it's a glitch anyway, why would catapults kill pets but not players? doesn't quite add up to me, the amount of times in the few TWs I've managed to do so far has been crippled some what when I want to be using my storm mistress on the catapuller but nope, catapult simply 1 shots it therefore crippling my attack in half, or if I want to send my cragg in to aoe a bunch of them that are stood near the cata, catapult 1 shots that as well.

From what I hear it happens to veno pets as well, it would be nice if we could get word on if this will actually get fixed or not as its a real ball buster when you cant use your class to its potential in TW simply because of a catapult glitch in not knowing the difference between a tower, a crystal and a pet.

Waterfal - Sanctuary

<never TW'd.

Anyway, I guess it's going to be hard to tell they difference between all those. I assume towers and crystals are assumed mobs. Pets are also assumed mobs So I guess it'll be hard to make a difference, unless they change the coding for pets.