One and a half birthdays!

Pixie is 3 today. Bess, with her birthday on 22nd April, is exactly 13½. Sitting side by side with none of the others in between emphasises the great difference in size  - Bess is the biggest of the 'gang' and Pixie (despite the arrival of Sprite) is the smallest at just 4.5Kg (Sprite is already 4.8Kg at only 4 months old)