Many leaves or complete twigs are also available as fresh food, and the cones are often used for nibbling.
Suitable leaves, twigs & cones.
Trees & Shrubs
Leaves
Bark
Other
Apple tree
Buds, flowers
Birch
Seeds, buds, flowers
Alder
Alder cones
Hornbeam
Nuts, kittens, buds
Hazelnut
Buds, buds
Pine (resin-free!)
Cones (dried!)
Fruit tree
except plum, peach, mirabelle plum
Poplar
Seeds, catkins, buds, flowers
Pasture
Buds, kittens
Vines
suitable / only rarely / in spring only rarely /unsuitable
Caution: Willow branches have higher levels of salicylic acid in the spring and thus should be offered infrequently or not at all during this time.