If you visit her blog, you'll find some very cute pix of her cats playing around the stroller. She also tells a funny story about her "shy" cat:
I hadn't been planning on wheeling Scruffy around in the stroller because she is
so shy and timid. I figured she would be afraid of the stroller and want nothing
to do with it. Ironically, Scruffy will most likely be the one riding in the
stroller a majority of the time as she has laid claim to it and gets upset
whenever Cartier or Charlee try to get in.
Check out Rude's Rants, Raves and Remembrances.