I was wondering what kind of grasses I can grow that my ducks will like to munch on. I was thinking mustard and dandelion but what other kinds will attract them and they will like? If there is any that you know for certain that are no-no's whether thats because they are poisonous to the birds or whatnot I would love to know that too. If you have any suggestions for chickens I would appreciate that as well. Thanks for all the help.