It is true that nowadays we enjoy many kinds of non-animal goods. Plant-based products can be made to taste like ham and beef but are produced artificially. Some people thus argue that animals are no longer necessary when producing food, clothing or medicines. In some circumstances, such non-animal products can indeed act as substitutes for certain products in our daily lives, however, I believe that we still rely heavily on animals concerning food and other products. In terms of food, as human beings, we acquire many kinds of nutrients from animals, such as protein from meat and eggs. Personally, eggs play a necessary role in my daily life. As a baking lover, eggs are an essential ingredient to make cakes, tarts, cookies and so on. Not only can animal food play a part in helping us take in various kinds of chemical elements that help us maintain a healthy body, but it can also enable us to make abundant delicacies. With regard to animal products, many of our daily groceries depend on animal materials. For example, in severe cold weather, we wear coats made from animal fur or feathers in order to keep ourselves warm when outside. There are many down coats that are not made using materials from animals, however, we can’t deny the feathers from ducks and geese are the main source to produce such clothing. In conclusion, although the main trend in the future will be more environmental, which might lead to an animal-friendly world, I believe that animals will still be necessary for producing food and many other products for a long time.