This is the set known as a "Pet Shop" which oddly enough sells only animals that can be eaten. No kittens or puppies.
i found the first pipes!!!!!!!!!in this set 3412 must probably was the first pipe realesed first time 1979 http://www.playmo-portal.com/catalog/images/3412g.jpgand the second set 3598 realesed in 1983http://2.bp.blogspot.com/_FH22_Su_om4/S8O23_ftAtI/AAAAAAAAI6M/MhQpIB2IdtM/s1600/3598.jpg