I say orc dungeon lvl 2 afk, the more monsters your pet kills without having to deal with monsters hp over 3k or more, the faster your pets exp will grow. You won't notice the bar going up staring at it just have to do one of those come back and check it later sorta things, or you can walk around orc dung lvl 2 find a huge mob of zenorcs *best exp givers for homucs* and stay there for a bits go on your other char for like 5-10 mins then go find another. And since your pet is a vanil should be easy to kill everything fast anyways, i got my amistr *when he was non-philo* from 50-90 there then got him from 90-98 when the 1.5x was on and still lvled there. Took about a week or less though :/. Also have other pets also trained to 99 doing this best way for me so far. High orcs is another option since your vanil is magic.