Toilet Roll Tube
Recycle toilet roll tubes into an eco-friendly puzzle that challenges your dog's problem-solving skills.
Instruction: Fold one end of a tube, stuff it with food and treats, then fold the other side.
Easier Variation: Poke a few holes in the middle to let the smell escape, and use more aromatic treats to entice your dog.
More Challenging: Pack the tube with paper to increase difficulty, or wrap it in larger packaging paper.
Mixed Difficulty: Place the tube in a box or hide it in a room for an added search element.