When people struggle, so do their pets: Millions of pet owners live in poverty, and the most common reason people surrender their pet to a shelter is rental limitations (i.e., their landlord doesn’t allow pets or charges an unaffordable pet fee.) Other pet owners may struggle to afford pet food...

To protect their pets, many owners turn to microchips. Microchips are tiny transponders, about the size of a grain of rice, that can be implanted under your pet’s skin by most veterinarians and animal shelters; some shelters implant chips in all pets they place. A microchip isn’t the same as a GPS...