10 5 15 6 14 16 4 7 13 8 3 18 17 12 9 2 19 11 1 10 Snuffle Mat Available in 3 sizes! A million ways to use them in your training, and all of them will make your dog happy! cleanrun.com February 20 | Clean Run 11https://www.cleanrun.com/product/snuffle_mat_medium/index.cfm