No, it was not really voluntary if the animals did not volunteer than he/she would have their food rations reduced by half(or barley enough to survive off of). I don’t have a quote sorry
The educated Filipino is one who is deep-rooted in one's speech and conduct. One must put into practice those elements recognized as concomitant to culture and morality. Hence, one makes use of such elements for one's growth as an individual and for a nation's development as a whole.