Like I said most hunters don’t think about it because for the most part we aren’t used to it because for years the core hound was the only lust pet and it was BM specific. As for ferocity pets having lust back in BfA that is possible but it was this expansion where Blizz talked about having hunters be one of the ones giving lust and right there is where I go back to most hunters are not used to doing it .
To be honest a little reminder ahead of time wouldn’t hurt . You know hey hunter can you pull your pet we have no shammy or mage and we need a lust . It would remind us we have lust because when it is something you are not used to being asked to do it is easy to forget you have it.