Must rot the airframes! all that urea in your ear if you live below the flight path too. Would it be a type of acid rain?
Look on the bright side, if there's an export market for veal again (dont like the stuff myself) the heifer calves get 6 weeks of milk
and a ride in an airplane! at the moment they just get tapped on the head at birth as there is no market for them.
and no they dont make good pets and if you released them in the wild all the mink would attack them!