[Help] Problem with pet skill

[Audiophile]

hi all i got some problem with my pet skill
my peacock now have 4 skill (rest,firecharm,spirit attack and poison resistant)
i learn new skill to my pet ,the skill is inteligent boost
but this skill replacing firecharm skill
my question : can the firecharm skill come back or its permanenly replaced by intl boost:

[devils]

its permanenly replaced, what u have to do if u want that skill is to let ur pet learn that skill again with a ss