Pour your rice chex cereal in a large mixing bowl. Set aside.
Melt the vanilla almond according to the directions on the back of the package.Once it is melted, mix in the pumpkin puree. Add in the melted chocolate with the rice chex cereal and mix together.
Using a large gallon-sized ziplock bag, add in the pumpkin pie spice and confections sugar, mix together, pour in the cereal mixture and close the ziplock bag. Shake to mix everything together.
Once everything is coated evenly, pour the puppy chow onto a large baking sheet to cool and harden.