Answer:
Animal testing has a huge impact on the earth because it kills helpless animals. example: hundreds of animals are bred just for testing and just for the LDSD test the animals are dosed in different amounts and can die. some animals are put in an object that immobilises them so the tester can dose the animal. Animals break there necks to try and get free. these animals go through tests like short term toxicity, skin penetration, skin irritation, eye irritation, skin sensation, phototoxcity and photosensitisation, mutgenicty, carcinogenicity, reproductive toxicity, teratoginicity, and a whole lot of finished products. they are often force fed the foods with the tests in them. as u can see animal testing is a terrible thing for animals to go through they have feelings to.