This paper discusses the moral implications of raising non-human animals for food and fibre. The systematic privation to which these animals are subjected, the serious compromise to their welfare and the lack of necessity for an animal-based diet are documented. Although suggestions are offered for improvement in the manner in which these animals are raised, it is argued that discontinuing our dependence on animal-based products is the only way to prevent animal suffering. The core issue of human overpopulation as a driving force for an increasing destruction of animals and environmental degradation is briefly mentioned.