"Many people who sleep with their pets exhibit a relaxed approach to structure and sleep hygiene," Dr. Kaylor says. "While they may be aware that co-sleeping with a pet can disrupt sleep—due to ...

For many, having a pet is simply a joyful part of their life. But for others, particularly trauma survivors, an emotional ...

Social-media users revealed which pets they'd never own again—and the answers are surprisingly emotional, messy, and honest.