U cant improve the pets damage u can only improve your Baby DRAGONS damage by buying dragon chows from lady Celestia
There are different methods of getting a Sneevil based pet in Dragonfable. You can either enter the town in Ravenloss and seek out a Sneevmole or you can (with enough defender metals) get one from the defender items shop.
Damage Over Time
depending on your level best damage is 50-80
To make your damage go up in Dragonfable, there are two choices. First you can either buy an armor that enhances your damage (EX. Kathool Adept) or you can simply train up your strength at the stat trainer (Captain Rolith).
Blood Wolf cannot be obtained as a pet in DragonFable.
He is a paladin, that can fight with you (not against you) and his damage ranges from 10-100 (his highest, ((for me)) was 150!)
get dragon coin and go to Cysero's shop Well actually there are some high damage pets to buy for level 60's and the Cysero's ones. Check out Ravenloss war pet for level 60 its great ;)
Lil inferno 15-45 range or draco 30-60
it is random when it activates but it boosts damage when activated It is a 5% rate.
Use your head, but you could use damage hack for cheat engine
It gives 3 turns of 100% pure base damage .. Source : Dragonfable forums
I believe that you mean a Braydenball. You can buy it for 45 Dragoncoins at Cysero's Superstore of Savings in Falconreach.