| 摘要 |
A birdseed cake comprises a first layer 2 of one or more varieties of birdseed and disposed on part of the surface of the first layer a second layer 4 comprising a second nutritional composition 3 other than birdseed, wherein the second component is present in an amount of 0.5 to 50 % by weight of the birdseed cake. The second composition may comprise nuts, herbs, egg or dried fruit. |
