Unknown series of CGI shorts shown on PBS

Sometime around 1998 I remember seeing these CGI shorts on PBS in between programs.  The ones I remember the most are one called "In the Magic Garden" (no relation to the show from the 1970s) featuring a bunch of fairies, one featuring a lion jumping on a block that counted up from 1 to 5, and one involving a weird looking dog in an alley.  The only thing I can think of is they might have also aired on the Canadian channel YTV as part of their Short Circuitz series: there was a short on that series called Styro the Dog that looked similar to the dog one I mentioned but the music in the PBS version was different.  I don't know if they were produced by PBS or an outside company like American Public Television.