See the difference between cage-free egg production and battery-cage egg production.

Scientists have just begun to scratch the surface when it comes to understanding bird brains. But studies have shown what backyard chicken caregivers already know: The world’s most most intensively farmed animal has remarkable cognitive abilities.

Crate training a puppy takes advantage of the dog’s natural instincts to seek out a comfortable, quiet and safe place when the environment around them becomes too loud or overwhelming. It’s an important tool in preventing dogs from chewing on items in the home or during housetraining. Crates are...