I Hiss

I live in the house. I eat everything.

I am small and grey. Cats eats me.

Who I am?

I am a desert animal. I am tall.

People like to ride on me. 

Who I am?

I live in Africa. I am Yellow and Brown.

I eat leaves. I have a long neck.

Who I am?

I am small and brown. I eat nuts.

I can climb trees. I have a nice tail.

Who am I?

I can swim. I can't fly.

I eat fish. I am a bird.

Who I am?