The days that Kenzo was the most playful of the couple, or that Viva needed him to engage in some play, are now over. And it is not just the bones. She is a lot more active when we play fetch and she runs through the house with her squeaky toys on her own initiative. It is too early to tell if this is caused by something underlaying, like her allergies, even though we thought we had them managed, or if this is something completely new. Either way, it is a feast to see her enjoying herself.