Dominant to Tonkinese - Blue Mink
Chrissie hides Tonkinese - Blue Mink
Chrissie is Bonny's Mum
Bonny has her Dads Tiger! - Pinkie Winkie fur so must hide either Siamese - Flame or Tonkinese - Blue Mink from Chrissie, therefore Tiger! - Pinkie Winkie is dominant to Tonkinese - Blue Mink.
Bonnys sister Louella from the previous post passed Toyger - Snow as I was typing up the post, so its possible Bonny may hide Siamese - Flame, with luck she will be helpful next week and show her hidden