Have at least 1 pet with an overall rating of 100 or more what exactally does this mean? like just level has to be at level 100 or do all of the stats have to be at level 100?

An individual pet's stats (HP + Speed + Defense + Level + Attack) must add up to be 100 or above.

Ohhhhhhh Thank you! ^.^ You are so very helpfull every time I have a question! ^.^

Not a problem, ! Good luck in upping your pets' stats!