For the pattern, I used the free pattern from All About Ami, which you can find here. The pattern is really amazing, as she explains step by step how to make your bunny and it's easy to follow.
As for the colors and yarns, I just used the same rowan cotton I used for the ballerina.
Here is my finished bunny!!
I really hope you like it!
And here is the full set for the baby girl including the ballerina!
Hope I gave you a nice idea for newborn sets / combinations!