Some pets have wide-ranging effects on the planet. Here’s how to lessen them. Credit...Photo Illustration by The New York Times; Shutterstock Supported by By Rachel Nuwer Our dogs and cats provide all ...

Even if they share space, cats and dogs do not always share the same feelings for each other. The relationship between these separate species can be one of rivalry, antagonism, and unpredictability.

Domestication has made cats and dogs more diverse, but also curiously alike – with serious implications for their health and welfare, new research shows. At first glance, Persian cats and pugs don’t ...