Animal Testing

How did animal testing start

what does animal testing do?

• Animal testing are scientists that do experiments on animals 
• They test substances that the create o see if i is safe for us to use

why people think its wrong

• Animals are like people they feel pain, they can hear,
• see, smell, and taste things that we can

who caused this

• in the 17th century William Harvey provided 
• evidence that animals doesn't feel pain 
• so they started doing experiments on them