Animal shelters are a practical response to a sad reality: Sometimes pets get lost or people are no longer interested or able to care for their furry friends, and dogs and cats need a safe place to stay. But the end goal is always to get those critters into safe, warm, caring forever homes. This has been a weird year, with shelters seeing an influx of pets that families could no longer care for alongside a renewed interest in fostering as people started working from home. Numbers have fluctuated as people returned to work, and the holidays are a double-edged...