Save the food puzzles and more engaging/challenging mentally enriching activities for earlier in the day/evening. At night, you can use either your dog's dinner or just a few treats to encourage them to use their snuffle mat. Snuffling is a fantastic and natural way for dogs to decompress, wind down and above all regulate their emotions and feelings, especially after a long day. So don't be afraid to use a snuffle mat anytime you think your dog might need some help winding down after an exciting event or activity. For this challenge, you will need to bring out and have your dog use their snuffle mat for 7 nights straight!