Dog and rabbit first met in a lonesome green meadow after the rain had stopped. Rabbit likes to sniff flowers and grasses when they are wet and Dog likes to eat the grasses sometimes, even though it makes his tummy hurt afterwards. They have a lot in common. Dog can get lonesome running around in meadow grasses, but not when there is Rabbit to be near. Rabbit wants to hop on Dogs back for a bumpy ride, but she doesn't know how to ask.
Here is another picture of Dog and Rabbit, but Rabbit is located outside of the picture, so you have to imagine her sitting there. Are you imagining her yet? How about now? Ok.