If you mean hunter pets, use feed pet, and select a food in your inventory that is to the pet's diet (example, a crab likes bread, so any bread would be good for the crab).
If you mean pets for fun, you can go to Dalaran's pet store and buy food treats for them.
Warlock pets cannot be fed.
You cant
i think that with the undead pet yes
There is no Small pet , Non - combat pet , companion that is based off a Peacock in WoW.
If you kill stuff that is your pet level, they will get experience points as well.
Nope, Impossible
You can't sell learned pets but if you get a pet drop and isn't soulbound you can ah it.
you can obtain a pet by either buying on blizzard Website or taming one in game
Go to a website called petopia it helps with that type of thing
You simply re-summon it. If you are talking about a hunter pet that dies in battle, then you have to use the hunter spell "Revivie Pet".
Talk to a stable master, buy one or more slots for your pets, and click the empty slot to put your pet in it.
Revive pet is a skill you get as soon as you learn how to tame pets. The skill will be located in your spell book.
You don't NEED to feed your pet.