Its quite simple people, grab a pen and paper and copy this:

First, you go get a tube of prepared cookie dough

..................................................................................................

Then you grab a cookie sized piece of dough to get started

..................................................................................................

You then pinch the dough into a cute little bone shape, narrow in the middle and round at the edges,

..................................................................................................

U dont want one so u make lots more by repeating the steps above.

..................................................................................................

If ur a small kid, u get an adult to bake the Scooby snacks and if ur a teen or an adult, u simply do it urself following the instructions on the cookie dough package

..................................................................................................

And Voila, thats it.
Now go and solve ur mystery