Can I use oatmeal as glue?

I have a large stockpile of sticks my chin has eaten the bark off of.

I'm trying to figure out a way I can build things with these twigs.
I had the thought that taking cooked oatmeal, blending & thinning it with water to turn it into an edible glue. ???
Could this encourage my chin to eat too much wood and/or oats?

Any suggestions for ways to create my own "edible" glue or mortar for hideouts, bridges, chew toys, and tunnels?