The issue focused on animal welfare, since animals used for testing could suffer pain when subjected to experiments. 
 
 Animals used for testing included chickens, rabbits, rabbits, mice, rats, rabbits, mice, rabbits, mice, rats, rabbits, rabbits, mice, rats, rabbits, mice, rats, rabbits, mice, rats, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits, rabbits,