Get Access Now!
Get Exclusive Access To Training Your Dog FREE Report!

Training Your Dog FREE Report!


Why do dogs bark? - Secret Life of Dogs - Earth



All dogs can trace their ancestry back to the wolf. But wolves howl and dogs bark. Scientists think the bark may have developed for human benefit but can dog owners tell what their dog's barks mean?

Subscribe to BBC Earth: Earth YouTube Channel:

BBC Earth Facebook (ex-UK only)
BBC Earth Twitter

Visit for all the latest animal news and wildlife videos

This is a channel from BBC Worldwide who help fund new BBC programmes.
Dog Training Tips

Affiliate Links and Cookies are Used On This Page and We Are Paid!