I've never seen one in real life.
Moleman, so sorry to hear of your loss! I lost an eight-year old brittany two years ago and it broke my heart. Unfortunately he was a fence jumper and runner - one day he found some anti-freeze. By the time the symptoms showed up it was too late to do anything about and I had to put him down. It was one of the worst experiences of my life! Two weeks later, I talked my husband into getting another one - he sure has filled the hole in my heart!
I was out with my (previous) cat about 10 yrs ago around midnight, an owl came down & hit me in the shoulder & knocked me down (almost causing me to soil my shorts), I hit it with my .38
The next day my buddy & I stretched it out, it was 5 1/2 foot wingspan, his dad mounted it (& my cat was grateful it wasn't dinner)