Animal is a creature or living thing, other than human, being able to move of its own accord. “In its common acceptation, the word animal includes all irrational. The term is less extensive as used in jurisprudence than in natural science, and in its legal sense does not include mankind. Moreover, because animals are chattel property, the standard of animal welfare will always be very low. It costs money to protect animal interests, which means that those interests will, for the most part, be protected only in those situations in which there is an economic benefit in doing so. It is difficult to find a welfare measure that does not make animal exploitation more efficient. Laws requiring the stunning of large animals before slaughter reduce carcass damage and worker injuries. Housing calves in smaller social units rather than in solitary crates reduces stress and resulting illness, which reduces veterinary costs. In simplest form, animal welfare refers to the relationships people have with animals and the duty they have to assure that the animals under their care are treated humanely and responsibly. Despite its current popularity, interest in animal welfare is not a modern phenomenon. Concern for animal care and well-being has existed since domestication, which occurred at…show more content… A survey of psychiatric patients who had repeatedly tortured dogs and cats found that all of them had high levels of aggression toward people as well. According to a New South Wales newspaper, a police study in Australia revealed that “100 percent of sexual homicide offenders examined had a history of animal cruelty.”To researchers, a fascination with cruelty to animals is a red flag in the backgrounds of serial killers and rapists. According to the FBI’s Ressler, “These are the kids who never learned it’s wrong to poke out a puppy’s