Guild Wars 2

So I am working on killing ambients with my wolf totem for the first Howler collection. I ran into an issue though when killing mosquitoes. I tried killing them in Caledon, Metrica, and Queensdale, but none of them will drop the item I need to complete the collection. Every other one has dropped the item the first time I killed them, and I have killed a couple dozen mosquitoes by now. Do I need to send a ticket or is this a problem others are having as well?

Also, has anyone located the bull?

Bull can be found in Queensdale, near the Beetletun farms. I’m having the same problem with mosquitos, not sure about the other creatures yet. I’ve gotten quite a few but I’m not quite done yet. Anet pls fix game

I got the bull in Toxal Bog in Brisban wildlands, along with the mosquitos and some other creatures that pop in and out of chaos lightning. They show up and disappear fast, and enemy respawn time is quick too, so be ready to unleash the beast.

@Mylune: did the beetletun bull give credit? I thought those were neutral (yellow) creatures, and we need an ambient (white) bull for the collection.