I've always wondered what happens when two different "colourmorph" variations of a single animal breed together—for instance:
- African Leopard (Melanistic + Strawberry)
- Alpaca (Black + Cream)
- Alpine Goat (Noir/Blanc + Broken Chamoise)
- American Standard Donkey (Blonde/White + Spotted)
- Asian Water Monitor (Albino + Melanistic)
- Axolotl (Albino + Freckled)
- Bactrian/Dromedary Camel (Dark Brown + Piebald)
- Bengal/Siberian Tiger (Golden Tabby + Pseudo-Melanistic)
- Blue Wildebeest (Albino + Golden)
- Cheetah (Spotless + King)
- European Badger (Albino + Erythristic)
- European Fallow Deer (Leucistic/Melanistic + Menil)
- Highland Cattle (Black + Blonde/Cream)
- King Penguin (Brown Mutation + Xanthic)
- Lar Gibbon (Brown + Gray)
- Little Penguin (Leucistic + Piebald)
- Nyala (Piebald + White)
- Pronghorn Antelope (Albino + Piebald)
- Raccoon (Leucistic + Melanistic)
- Red Fox (Leucistic + [Partially] Melanistic)
- Springbok (White + King)
- Striped Skunk (Albino + Erythristic)
- Sussex Chicken (Coronation + Speckled)
- Wolverine (Albino + Leucistic)