Mazzranache is tameable by a Hunter. He is the most popular of the Strider family as a pet, due to his flamingo-like appearance. Up until patch 1.12, he had an unusually slow pursuit speed, which has since been normalised.
He is aggressive, meaning if you get too close he will attack you, without you necessarily initiating the battle. He attacks with poison (which does not remain upon taming).
Mazzranache is mentioned in the quest Template:Questnotb, although he is not part of the quest.