1. Only 2 ram type animals.
2. Only 2 Giraffes .
3. Female ram type animals have shorter horns if any.
4. Female lions do not have a mane.
5. Female giraffes do not have the small horns between the ears.
6. The arc should be covered in Tar.
7. A plank of wood ain't supporting elephants.
8. The doorway is proportionately to small.
To name a few.