Specially formulated for birds. Hartz Trail Mix Raisin, Date & Nut for Birds is a wonderfully wholesome treat. Specially blended for pet birds, it contains a variety of fruits and nuts, including tasty raisins, dates, peanuts and almonds. in addition , we've added yogurt covered soynuts, roasted to perfection for a scrumptious taste in every bite. This nutritious treat encourages foraging, a natural behavior of birds, and can be hand-fed to increase the bond between you and your bird.