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Animal welfare is the viewpoint that some or all animals, especially those under human care, should be treated in such a way that they do not suffer unnecessarily. This position places some ethical value on the life of animals, while being weaker than animal rights.
Many animal rights and animal welfare advocates make a clear distinction between the two philosophies. Most animal welfarists argue that the animal rights view goes too far, and do not advocate the elimination of all animal use or companionship. Animal rights advocates, such as Gary Francione, argue that the animal welfare position (advocating for the betterment of the condition of animals, but without abolishing animal use: see veganism) is logically inconsistent and ethically unacceptable. However, there are some animal rights groups, such as PETA, which support animal welfare measures in the short term to alleviate animal suffering until all animal use is ended.
Canadian ethicist David Sztybel distinguishes six different types of animal welfare views:
Animal welfare principles are codified by positive law in many nations, but animal rights are recognized in none.