The Toreador Record is an item that falls under the category of "Music" in the Supplies. It is a record that evokes nature and can be found in Nintendogs on walks. It sells for $9 at the Secondhand Shop. It can decrease your Trainer Points if you play it because it angers your dogs, and they will refuse to come to you if you call them.
DS: "Composed by Bizet, this is one of the six mystical records that evoke nature."