The Red-Green-Brown Alliance is an agreement between the red, green, and brown animals to work together. All the animals have a common goal - to protect their environment - and they know that working together will help them better achieve this goal. The red animals specialize in taking care of the land and making sure it is healthy and productive. The green animals are experts at keeping a healthy balance between plants and animals in their habitat. Finally, the brown animals use their strong digging skills to make sure the environment is safe and secure. By working together, all three of these groups of animals can make sure their environment is safe and healthy.