When you mix your pet with another pet, you get a new pet and they are goin to give you a card for that pet.
To make a bolt, you need some Feathers and some Bolts (unf). Feathers can be bought from any Fishing Shop (such as the ones in Port Sarim or Catherby), or obtained from Chickens. Bolts (Unf) are made...
sadly no
you have to train it in the pet pavailon and feed it pet snacks
You can get a lot of money on wizard101 by defeating random bosses and selling any extra loot you get from them that you dont want/need.