Sniff your way back to school with our snuffle + burrow 2-in-1 BACK TO SCHOOL play set! Hide a pencil, notebook and eraser into the crinkly backpack featuring multiple ways to hide treats (including treats straps and a hidden pocket inside) and present to your pup the ultimate snuffle challenge! The pencil got a bottle squeaker inside and the eraser squeaks too! The snuffle notebook will also keep your pup surprised with even more rewards! This set of 4 toys includes the following: 1 x burrow + snuffle + crinkly SCHOOL BACKPACK 1 x snuffle NOTEBOOK 1 x squeaky PENCIL 1 x squeaky ERASER Please note that this set is recommended to small to medium breeds only! SCHOOL BACKPACK: approx. 7 x 7" or 18 x 18 cm NOTEBOOK: approx. 4.5 x 5 x 0.9" or 11 x 13 x 2.4 cm PENCIL: approx. 7x 1.4" or 18 x 3 cm ERASER: approx. 4 x 2 x 1.2 "or 10 x 5 x 3 cm