Posted by Shock

They can pick up ammo for you on the map.

Birds can fly warp you to predestined locations.

Specific animals help with jobs. Example: a mole helps with mining, a dog helps digging shells, etc. They could provide a minimal boost.

Reactions: dogs scare cats, cats scare birds, etc.

Animals could have a slow special attack.

Stages of life: Dog: puppy, adult.