by Stabber » Wed Dec 31, 2014 3:02 pm
Pet gains are random each level, but they depend mostly on the pet's base stats (and to a lesser extent, pet love). It doesn't matter how a pet gains XP, if they kill enemies, ect - all pets gain stats the same way regardless of any other factors.
Because of this, it is important that a pet has 100 love whenever it levels up. Even 99 love will cause some reduction of stats (especially for power, defense, and dexterity, health isn't as badly affected).
The best pet for power is the Stalkling. In fact, an evolved Stalker Jr. is guaranteed to gain at least one point of power every level.
I know that you want a pet with high power, but you'll find that pets don't deal that much damage to other monsters unless you pump a lot of books into them (if you double a pet's power, their damage quadruples).