Mountainicon

The mountainicons (/mɑʊn·t̬ənɑɪ·kɑn/) are huge catids that, as their name says, have a mountain on their back. These titanic cats are often confused with their surroundings by their camouflage. Cerry felis

Evolved longevity of 1000000 years.

Evolution
The mountainicons breed their kittens until they are 1 year old, after that they can mate again and have more babies ensuring the survival of the species.