The Metal Tins had holes in the lid for scent work with dogs，all the different vents are great as well!
Made of bite-resistant and non-toxic food grade aluminum, They can be safely used for fun nosework hides
place your odor inside,You could put different treats in for them to find ，reward when your dog investigates. They are super easy to keep clean too
Dog scent training games are some of the best activities for dogs，add the fun scent games to your dog’s repertoire of behaviours and help her utilize this untapped smell power!
Size:2.68″ in Diameter * 0.9″ in Height，Pack of 6.