Patented: A Phone for Lonely Cats, Dogs, and Humans
- "A large number of individuals have mammalian pets in their homes," Kroll explains. "These are typically dogs or cats. When the pet owners are away at work they often would like to communicate with their pets. Similarly, the pets often would like to communicate with their owner." But "to this date there has been no practical means for this sort of communication," Kroll writes. Until now.