how cute .....very smart dogs and very protective....my sister has one.....such a sweet heart....I would get one he is so smart.......friends have a dog that rings a set of bells that hang from the door......we have a doggie door and fenced in yard so ours go when ever......:-) ....that is a God send.....sure makes it nice......I would suggest them to everyone!.....leaves us with more time to quilt.....:-)