Pet monitoring systems are devices designed to help pet owners keep an eye on their animals when they are not at home. These systems often include cameras, motion sensors, and sometimes even treat dispensers, allowing owners to see, hear, and interact with their pets remotely through a smartphone or computer. Many pet monitoring systems also offer features like two-way audio, which lets owners talk to their pets, and alerts for unusual behavior. Some advanced models can track a pet's activity levels and health metrics, providing valuable insights into their well-being. Popular brands include Furbo and Petcube.