Thanks, I couldn't find it but I'll tell you the recipe that they shared:
1.5 cups boiling water
Put a package of flavorless gelatin (if it's Knox, use all four packets that come in ONE box) in 8 tbsp. water and let dissolve for 10 minutes.
Add boiling water, mix 3 minutes.
Add 8 cups of bird seed and mix until well blended. Let sit to absorb, mix again if necessary.
Pour into a greased bundt pan, refrigerate for three hours.
I hung mine and it was gone in a day, I have 17 hens. I need to make another soon.