Vitakraft Guinea Pig Sticks are a delicious and crunchy triple-baked treat that guinea pigs love. Each stick contains a natural wood center for long-lasting chewing fun. This snack is made with high-quality ingredients like wheat, wheat flour, yellow millet, corn, heat-processed oats, corn starch, oats, oat groats, buckwheat, dried figs, dried apricot, peanut kernels, calcium propionate (a preservative), honey, lecithin, sugar, wheat starch.