Prepare the Crust: Preheat oven to 325°F (163°C). Line a 9-inch springform pan with parchment and grease the sides. Mix crust ingredients and press into the pan. Bake for 10 minutes, then cool.
Cover Pan: Wrap the pan with aluminum foil to prevent water from leaking in during baking.
Make the Filling: Reduce oven to 300°F (148°C). In a large bowl, mix cream cheese, sugar, and flour until smooth. Add sour cream and vanilla, mixing until combined.
Add Eggs: Add eggs one at a time, mixing on low and scraping the bowl after each addition.
Add Cookies: Stir in 1 1/4 cups of chopped animal cookies gently to avoid mixing the colors too much.
Assemble: Pour some batter over the crust, then add the remaining chopped cookies. Top with the rest of the batter.
Bake: Place the pan in a water bath and bake for 1 hour and 25 minutes. Turn off the oven and let the cheesecake rest inside for 30 minutes, then leave the door cracked for another 30 minutes.
Cool and Chill: Remove from oven and let cool completely for 5-6 hours or overnight in the fridge.
Finish the Cheesecake: Remove from the pan, add white chocolate ganache, whipped cream, and frosted animal cookies. Refrigerate until ready to serve.