Pine trees are conifer trees in the genus Pinus and are the only genus in the subfamily Pinoideae. There are around 175 names of pines and they are found in most regions of the northern hemisphere.
So can rabbits eat pine tree branches and needles?
Unfortunately, they are not good for rabbits as they have high oil content. They are best kept away from them as they will give them a stomach upset if they have too much of them.
If they nibble them they should be fine.