An amusing video has emerged from the US of a dog failing in his duties as ring bearer at his owner's wedding.

The footage, filmed in Newcastle, California earlier this month, shows the dog attempting to deliver the rings on the day of Julie and Jeff's wedding, but getting a little confused in the process.

The filmer later wrote online: "Jeff's dog is a ring bearer because of trust and dog's intellect, although the dog was little lost because of so many people, but he did deliver the rings."