The estimate of the top ten animal testing countries in the world are the United States, Japan, China, Australia, France, Canada, the UK, Germany, Taiwan and Brazil, in that order, according to the article Facts and Figures on Animal Testing, by Cruelty Free International. However, animal testing is used worldwide, at least 115 million animals are used annually. It has been noted that animal testing is not declining but instead, increasing in many places in the world or has remained the same level over the past years.

Mice: 1.2 Million

Rats: 238,841

Birds: 14,997

Rabbits:15,431

Guinea-Pigs: 26,186

Monkeys: 3,569

Dogs: 4,932

Cats:190

Horses: 8,948

Sheep: 47,904

Pigs: 5,358

Fish: 286,600