Part 1 of Essay
Animals are sometimes treated as friends but are also treated as enemies. We keep them as pets, but if it suits us, we slaughter them in their own habitats and in slaughterhouses. If we could kill them in a quick and pain-free way, like a special injection, which is not harmful to us, it would be a lot nicer to the a ....

Part 2 of Essay
.... with fish (who have a very small memory span anyway). It could disrupt the food chain. Hunting wild animals and reptiles is not necessary. The food chain would be just fine if we stopped wild animal hunting, for example, fox hunting, wild cat hunting, elephant hunting, crocodile hunting and whale hunting. We should not kill animals for fur. Thousands of years ago, our ancestors wore animal skins and furs to keep warm and dry. Today we have man made fibres to make such garments. We can als ....