If you looked at this entry yesterday or early on the 4th of July, you would have missed the shorter video with the barn doors opening and closing. The shorter newer video is of the dogs that missed out on the longer older video from yesterday.
I think you can download the video from Vimeo and then try to quickly scan through for your dog. If you want to try to download it and watch it like that, you should click the link to the video and watch it on Vimeo's site.
The new video.
This seems to be a shorter version of the 18 minute video.