With this skill you can ride your pet. To mount your pet rightclick your pet with the item specified in the config.yml (MyPet.Skill.Ride.Item). The default item is a lead. The controls while riding your pet is like you would ride a horse.
Flying
You can also fly with your pet when it's enabled by your skilltree.
The ride speed (and the ability to fly) can be set via the skilltree skill settings.
Even very small speed values will increase the speed a lot, so be careful.
1 meter = 1 block
Region Flag
The region flag can be used to prevent/allow flying in certain WorldGuard regions.