pet dog
Pets — some of life's greatest sources of joy, love and, at times, frustration — can add up to a large carbon [paw]print. Since the pet products market has expanded from collars, food and litter to apparel, accessories, baked goods, fitness classes and much more, the impact pets have on the environment has grown. From cats and dogs to rabbits and horses, become a green pet owner with MNN's tips and ideas in the articles below. (Photo: Flickr)

Meet Narwhal, the rescue puppy with a tail on his forehead

How to take care of newborn puppies

How much weight can a hawk carry?

Why you shouldn't yell at your dog

Pets are good for your health, and we have the studies to prove it

Senior dogs and veterans are better together

U.S. Women's National Soccer team gets a visit from service dogs in training

Documentary shines a light on how service dogs are helping veterans heal

Hero dog in Baghdadi raid gets invite to the White House

Dogs share the spotlight with dancers for this stunning photo project

A veteran in hospice care is reunited with his dog one last time

Why you and your dog should steer clear of blue-green algae