You just found a group of tiny newborn kittens and their mother is nowhere to be seen. Before that rescue instinct kicks in and you scoop them up, take a deep breath, step back and evaluate the situation. In most cases, removing the kittens is not the best response. Healthy kittens? Give mom time...

The words might seem alarming: “Positive for FIV.” Because many people are unfamiliar with feline immunodeficiency virus, it can seem like a daunting diagnosis for potential adopters. Yet the myths and misconceptions around FIV—such as the mistaken assumption that it is a “death sentence”—might...