10. Portia Labiata Jumping Spider:
9. Rats:
8. Ravens & Crows:
7. The Border Collie:
6. North Pacific Giant Octopus:
4. Elephants:
3. Rhesus Macaque Monkey:
2. Bottlenose Dolphins:
1. Common Chimpanzee:
source : serba-dunia.blogspot.com