This is great for dogs that mainly use their eyes (or are less inclined to use their nose), such as Australian shepherds and bulldogs. Plus, most domesticated dogs don't even need to use their noses that much. Scent games will help with getting the dog to use their nose more. Nosework is also mentally stimulating, and can help calm a dog down. Especially dogs such as Australian shepherds or other herding breeds who naturally track every moving thing they see with their eyes... Most herding breeds are very reactive and would benefit from nosework and scent games. Here is the link to the article: www.courteouscanine.com/fun-scent-games-dog-nosework-tampa/