Animals should not be used as laboratory tools.

There are lots of species living together in the world such as people, plants, animals. They coexistin harmony living. Plants help people in many aspects of life by giving oxygen. Animals help people in many aspects of life by proctecting their houses or buildings, supplying them with food etc. People also use animals in their scientific experiements. Especially mice, frogs, monkeys are used in thesescientific tests. However, people should not forget about the animals’ rights. Animals should not be used as laboratory tools for many reasons.

The first reason is that animals suffer from these tests. Sometimes this suffering is in vain because some scientific tests are not succesful all the time. When people see the animals are suffering in pain, people can go Animal’s Rights Society and complain.

The second reason is that animal species can be extinct if scientist keep using animals in their scientific tests. It brakes natural food chain. If scientists use snakes in the scientific tests, snakes may not eat mice, so fields and houses may be invaded by mice. Scientists should know they should not use animals in laboratory.

The opponents of the idea that animals should not be used as laboratory tools claim that if animals are not used in the scientific tests, people can use laboratory tools. However, they seem to forget that scientists have to find a cure for disease. When scientist are not able to find a cure for a disease, people can die of these disease.

To sum up, before scientists use the animals as laboratory tools for many reasons, they should always remember that the animals also have rights. In my opinion, using animals in the laboratory can be wrong, so scientists can find different method of finding cure for disease.