There are three basic ways [to use a dog to work with autistic children], one is just to be companion person and I'm thinking now more of autistic kids not somebody in a wheelchair or the dog belongs to a therapist and then it's used as an ice breaker to get the kid talking and get the kid interacting.
Temple GrandinYou could train cats do things, a lot of people don't think cats aren't trainable. Cats can be trusted just a friend.
Temple GrandinWe breed dogs to be more social than the wolf. There is very interesting research that has been done with a wolf and a domestic dog. If you have a tamed wolf and you have him sit in front of the experimenter or stand in front of his master and his two dishes, one to the right, one to the left โ so that the dog or wolf see the food put in the left hand dish but the owner points to the right โ the domesticated will go where owner points, whereas the the wolf goes right where he saw the meat thing put. In other words, in a dog social cue from a master can override where he saw the being placed.
Temple Grandin