I've made 25 versions of that video for greyhound adoption groups around the country. It's been very effective. We've adopted out 8 greyhounds in 20 days from our small group. I've fostered 5 greys to leash train them and they have all been adopted this year. I'm working with a very timid, shy girl right now.
I have two of my own for the past 4 years. Greyt dogs!