On Vetere's personal wishlist is "an automatic yard cleaner that would pick up after my dog, but I don't see how that would work without a robot," he said.
For pets and owners who do volunteer work — yes, there's an app for that, too. For example, the $149.99 TouchChat alternative communication app lets people who have difficulty speaking play with a dog using voice commands.
Ricochet, a 4-year-old golden retriever from San Diego, works with people who have Down syndrome, who are autistic or who suffered strokes. Patients touch an iPad, prompting a synthesized voice to deliver a command like sit or turn around or down. If the dog performs the command (and Ricochet always does), the patient can throw her a treat.
"No cues, inflection or interaction is needed from her handler. They can communicate with Ricochet directly, giving them a sense of independence, self-confidence and empowerment," said owner Judy Fridono.