100% Hit Chance
A Solar Beam strikes all enemies, dealing 197 Elemental damage and transforms the weather into a sunny day for 9 rounds.
During a sunny day, the maximum health of all pets is increased by 50%. and healing done is increased by 25%.
Quest: Mastering the Menagerie [??]
Zone: Lunarfall, Frostwall
Drop: Big Bag of Pet Supplies
Approximate Drop Rate: 1 in 50
Pet Battle:  Spires of Arak
Quest: Lawn of the Dead 
Zone: Hillsbrad Foothills
Quest: Beasts of Fable Book I , Beasts of Fable Book II , Beasts of Fable Book III 
Drop: Fabled Pandaren Pet Supplies
Approximate Drop Rate: 1 in 10
Drop: World Drop
Zone: Valley of the Four Winds [86-90]
Achievement: That's a Lot of Pet Food