The Das Katzchen was the first roller coaster I ever rode on. Back in the spring of 1976 or 1977, my Mom and Dad took my cousin and me to Busch Gardens. I was about 6 or 7. I really wanted to go on the "big" coasters, but my Mom was afraid of them and my Dad didn't like them, so Das Katzchen it was. I don't really remember much about it, except that it was metal and the train was painted red. It was in a wooded area, perched at the side of a little ravine. I'd guess the whole thing would probably have fit in a 50x100 foot area, possibly smaller.
I can't remember if my parents took any pictures during that trip or not. I'll have to dig through the old photo albums. I remember my Dad playing some game and winning a giant yellow stuffed dog with shag for its fur and big kaleidoscope eyes (hey, it was the 70's!) that my Mom named "Sunshine".
We went back in the fall of 1979, and of course, by that time the big attraction was the Loch Ness Monster, but I went on all the coasters, including the Das Katzchen. I was probably too old to go on it by that time, but I wanted the nostalgia trip!