For home use, Pennsylvania-based GoPet has canine treadmills and a treadwheel, which looks like a giant hamster wheel, for small to large breeds, ranging from $475 to $1,225.

The newest fitness trend isn't even for humans. It's for dogs. A South Milwaukee woman created a mobile dog gym with two ...

When it comes to working out, putting one foot - or in this case, one paw - in front of the other is sound advice, no matter ...

She said: "In general, using a dog-specific treadmill designed with a dog's size, weight, and abilities in mind is safer and more appropriate than a human treadmill.

Joe Nutkins, a dog behaviorist and trainer in England, told Newsweek about the pros and cons of canines playing fetch.