Dominant to Toyger - Coal
Aldwyn hides Toyger - Coal, pulled by Burmilla - Lilac Shaded known to be recessive to Toyger - Coal
Aldwyns daughter Marcela shows her mothers Burmilla - Chocolate Silver Shaded and therefore hides his Toyger - Coal.
She bred with a Tiger! - Lavender and the baby was a Tiger! - Lavender
Because we know she hides Toyger - Coal we know that this Tiger! - Lavender hides either Burmilla - Chocolate Silver Shaded or Toyger - Coal, so must be dominant to Toyger - Coal.
I will be checking to see which fur actually hides in case its the Burmilla - Chocolate Silver Shaded.