Trainers usually use special scent oils or different truffle scents to simulate the scent of truffles during coaching periods. They are also very obedient and may easily be educated to identify the scent of truffles in several environments. They are additionally extremely trainable and can be taught to determine the scent of truffles in different environments. They're also highly trainable and might easily be taught to detect the scent of truffles in several environments. They're additionally easy to practice as they will shortly be taught the scent of truffles in different environments. These dogs are highly trainable and may easily be taught to identify the scent of truffles in several environments. 2.