Sweets’ litter also has a good example of a heavy black brindle pied (Ava) and a light brindle pied (Debbie). You can see them starting at the 2:55 mark.
Tessa’s litter has a good example of a heavy black brindle pied (Olivia), and light black brindle pied (Emily). You can see them starting at the 4:40 mark.
