Yes, birds can have mulberry. Mulberry is a fruit that is safe for birds to eat. In fact, many birds enjoy eating mulberry. However, there are a few things to keep in mind when feeding mulberry to birds. First, mulberry can be a messy fruit. Be sure to place the mulberry in a clean area so that the bird does not make a mess. Second, mulberry can stain a bird's feathers. Be sure to keep an eye on the bird's feathers and clean them if they become stained. Lastly, mulberry pits can be a choking hazard for birds. Be sure to remove the pits before feeding mulberry to a bird.