Every living and non living things obey Almighty God.
Obeying God means submitting to the will of Almighty God.
Who submits completely to Almighty called Muslim, therefore each and every thing on universe are Muslim.
God Almighty gave choice to human being and Jins to chose right path or path of not submitting to Almighty.
Holy Prphets had been sent by Almighty to show correct path.
Now it is our choice what we chose.
Prophet Abraham, Moses, Jesus, and Muhammad (Peace be upon all of them), preached same massage to worship one and only one God.
For Ex-Muslim you are right Donkey's are also Muslims because they only do what God programmed them to do.
Unfortunately some of us are using our freedom of choice wrong and playing in hands of Satan. Opressing and killing other human being for our own evil desires. Some time in the name of War against terrorrism, or any other nonsense reason. History is full of such examples. Such so called supper power never sustained long , see history of Prophet Abraham, against Nimrood, History of Prophet Moses, against Pheroh, all those so called supper powers gone and God Almighty made them lesson for future generations to be causious and do exceed limmits.
In Qura'n God Almighty said " I will preserve body of Pheroh for your teachings."
1400 years back no human being new that one day we will see body of chief Pheroh and realize every so called power has to go in dust. Only Power of Almighty has to prevail. We should submit to that power.
Become Muslim follow tradition of Prophet Abraham, Moses, Jesus, and Muhammad.
http://www.irf.net
http://www.islamreligion.com