Attention: If anyone knows advanced strategies for specific tier 10s, please let me know! I am making a separate guide for more advanced players! :D
These are the starter animals. Animals on this rank (except for piranha and worm) cannot damage or be damaged by animals at tier 10. They also do not drop meat when killed, but they do give 700 XP when eaten. They need 4,000 XP to evolve into a tier 2. They do not evolve from anything, and they evolve into different animals.