Lou is a gray tom with jet black stripes and dark green eyes.
- Lou is a rogue who lives with his sister Mika.
- Mika soon has her kits and gets very protective of them and chases him out. He soon finds his way to Celeste's Group. There he meets Mallowleaf.
- He soon falls in love with Mallowleaf but is upset when he sees that Crackle is her mate. He starts to get upset and Crackle yells at him. Mallowleaf is shoked and they start fighting. Mallowleaf then runs away into the forest and Lou follows her. He tries to calm her down and tells her about how he feels for her. She tells him she loves him too and they become mates.
- Mallowleaf - Living