aww how cute! Bruno just had his first birthday party too only i did it in my backyard. if you're looking for a cake three dog bakery has a really cute bone shaped one and it was only $20!
here's a picture of how the cake looks like:
http://viewmorepics.myspace.com//ind...5651EA93686426
good luck finding a spot to host Bruce's party! maybe a doggie park? so you don't have to worry about cleaning up afterwards