Dog scent training cases are some of activities tools to add fun scent games to your dog's behaviors and help her harness this smell. The lid has holes for dogs to smell, thus can also training dog snuffle ability. Features -Color:Silver -Material:Aluminum -Size:6.80X6.80X3.00cm/2.67X2.67X1.18in -Capacity:60ML -The owner can hide food or put different to encourage your pet to sniff them. -The dog searches for the root of the food according to the smell, and plays with the empty box. -With a bright appearance, the scenting training tool is abrasion and bite resistant, practical for use. -It can be a practical and thoughtful present to your friends who have pets, and they will be happy. -Some of the dog activities tools to add fun scent games to your dog's behaviors and help her harness this smell. Package list: 12 Scent Training Boxes