Happy Birthday You Dog You - Billy Paul Williams Space Funk Mixes Artist: Swamp Dogg Format: CD New: Available $9.98 $9.98 Buy Wish Formats and Editions CD $9.98 DISC: 1 1. Happy Birthday You Dog You (Billy Paul Williams Space Funk Mix) 2. Space Dogg Funk (Billy Paul Williams Space Funk Instrumental) More Info: This product is an authorized manufactured on demand CD-R