the tale of the Rattlemouſe who in the warres proclaimed betweene - the foure footed beaſts , and the birdes, beyng ſent for by Lyon to be at his muſters, excuſed himself for that he was a foule and flew with winges : and beyng ſent for by the Eagle to serue him, sayd that he was a foure footed beaſt[…]
Source: wiktionary