It's a big drinking fountain Bo!

Leo and Dera (my brother's dog who is visiting this week while he's on vacation) are used to getting drinks from the sprinkler. They love it. Bo, however, was a bit skeptical and just barked at the sprinkler head.
See Bo, this is how it's done!
Or, here is another method to try.
Com'on Bo, you can give it a try!

It was a no go for Bo.