alegna Level 2

what are they good for?

another thing maybe you can help me :) I never realize how the animals can help in every level, are them the companions you mencioned?

thanks for answer, I doubted cause in this web you can see people playing 2381 and more...not sure if its accurate 

HI Im finished level 2380 , Is a 2381 available? cause doesn t appear in my ipad or cellphone...help please