Chimpanzees. I chose this because we share the most common dna between us and they are the closest to humans, this animal is becoming extinct due to chopping or cutting down trees in the jungle which is there habbitat,and to stop this we need to have stricter laws and a form of protective services for these animals like rangers,to prevent barbarians from countinuing this behavior,we should save them because A. There alive with feelings,and they come plenty usefully scientifically, scince there close to humans we test on them,and could further help develope our scientific way of life