Have a Cow, Man

Requirements:

Harvest 30 Donation Boxes
Make 30 Contributions to the Charity Drive
Upgrade the Charity HQ

Rewards:

Cattle Power, Donation Wagon, Tier 3 Reward Unlocked

Comes from:

Feed The World

Spawns:

Everything and the Kitchen Sink

Notes: Donation Boxes are a Free Gift. All build details HERE.