Doc, PHD?

Requirements:

Harvest 40 Red Essence Labs
Charm any Varmint 32 times
Upgrade the Varmint Technical Academy

Rewards:

Endangered Canine, 2 Compost Piles, Caretaker Boost

Comes from:

Varmint Rehabilitation!

Spawns:

Varmint Graduation

Notes: Charmed Varmints are found in Varmint Burrows and Humane Shelters. They're tended with 34 Varmint Tuition. All building details are HERE.

Each Tuition requires 2 Scholarships (Angel Trumpets) and 3 Varmint Grants (Wall Post)