List in List

• Mammals
  1. Dog
     1. Collie
     2. Dashshund
     3. Poodle
     4. Pomeranian
     5. Doxen
  2. Cat
     1. Persian
     2. Calico
     3. Fat
     4. Tabby
     5. Tiger
  3. Pig
• Fish
  1. Trout
     1. Brown
     2. Rainbow
     3. Brook
     4. Tasteless
     5. Disgusting
  2. Gold
     1. Silver
     2. Copper(ha)
  3. Sword
• Insects
  1. Birds