Question about trading specific stones

[Index]

Actually, I had wondered the same. I suspect you cage and trade the pet to the person with the stone, let them learn and upgrade, then they cage it and trade back?

Guessing that's how it works...

[Gromagrim]

Yeah, that's eaxtly how it works, so it can't be done with wild pets (as they can't be caged)

[Bonhomous]

Wouldn't it be nice if they worked something like enchants?
So you call out the pet you want upgraded and I cast my stone on it. Kind of like a priest giving a blessing.