Ask the experimenters why they experiment on animals and the answer is:
‘Because animals are like us.’
Ask the experimenters why it is morally okay to experiment on animals, and the answer is:
‘Because the animals are not like us.’
Animal experimentation rests on a logical contradiction.
Prof. Charles R. Magel
Here is some good information provided by Animals Australia on why we do not need animal testing.
That it is cruel and unethical is obvious to any sentient being, but it’s also not necessary
Another thing I Always Think of is: Any person who donates to a medical charity is potentially assisting to fund research involving animals.