Thinking outside the canine box when it comes to service animals, from Newsday.com:
...Training a service cat can be more challenging than your average golden retriever. "Cats are a harder package to put together," Knowlton concedes. "You have to get one that's not afraid of anything, and who will listen. And she needs to be unobtrusive—if I bring Pushette to a restaurant, she needs to stay in her basket," which is attached to Knowlton's motorized wheelchair.