the original toy series was produced by kenner in the early 1990s. the same set released in 1992 was also remade in 1993 with different colors. other sets are also released in 1994. each set came with 5 babies and a mother. this series of sets were released as single packages, in pairs, in packs of twenty, and with playsets.

in 2010 came the release of littlest pet shop: biggest stars, which is exclusive to …