I wrote this to my rep/congresswoman... I don't know if it is any good, but any one who does want to write to their rep is free to use it
Dear Congresswoman,
Please intervene to stop the new regulation that prohibits the possession of Muscovy ducks and allows them to be irradiated on public lands recently put in place by the DEPARTMENT OF THE INTERIOR, Fish and Wildlife Service (50 CFR Part 21[Docket Number FWSR9MB20070017;9120012319BPP]RIN 1018AV34).
This is a gross violation of individual rights, and is nothing more than state sanctioned animal cruelty. I am so angered by this, and I very much hope that, as my representative, you will step in to make a difference here. Please use your power to speak up for me, your constituent, and the many intelligent, sensitive animals that will be slaughtered as a result of this frivolous legislation!
Thank you!