Amusing footage from Northumberland of a sheep reacting like a dog as tourist couple starts petting it.<br /><br />The video, shot on September 11, shows the sheep wagging its tail as a man rubs its sides.<br /><br />"This sheep in particular was stretching and straining to reach bunches of clover beyond the fence around the field, so we gave her a quick pat and we found out this sheep is actually part dog and wags her tail when petted," the filmers wrote online.
