In the United States, many people own wolf-dog hybrids as a pet. One estimate puts the number of these hybrid animals in the country at more than 300,000, figures from The University of California ...

Wolf-dog hybrids rescued after roaming Sacramento streets 03:18. The seemingly aggressive wolf-dogs that were on the loose in Natomas recently have been rescued by a California sanctuary, and just ...

Wolf-dog hybrids are difficult to contain, Lilley said. They can dig deep tunnels, even through wood floors. They can jump 10 feet in the air from a standing position.

Since its founding in 2006, nonprofit rescue group Chesapeake Cats and Dogs has helped more than 2,000 cats and dogs from Queen Anne’s, Anne Arundel, Talbot and Caroline counties find new homes.