It was roughly 25-30 feet distant.  I hit it on my third try and was then pretty consistent after that.  The problem from perspective is that Legos are pretty hard to break apart.The dog jumps like that every time I fire it.  I have to keep her nearby or she will walk in front of it and get hit.  I have not tried a dog biscuit yet.  Once the current ice gae ends and I can get back outside I plan on shooting it some more.