absolutley clean it by hand there is now a days good products with no fume smells that actually work...once you get that oven clean always line the bottom with aluminium foil and you wont ever need to worry about this again...in the meantime when you do go to clean i would seriously suggest doing it when you can open doors and windows just cover the bird with something to protect from the chill in the air if there is one for the first hour and even if possible bring to the remotest area of the house and close doors and block the bottom of the door with a towel so the chemicals dont reach in that room but still have doors and or windows open for the first hour or a bit more...
with the new cleaners out there that you spray on its not like they use to be years ago...they work quick an work very well and read the can to make sure it says no odors etc...
then like i said once its all clean be sure to completely line the bottom of the oven it makes life a whole lot easier to just chuck out a piece of aluminum foil later on ...
