My favorite was X-Men. I liked Garfield and Friends too.
So many of those shows were syndicated so I’m not sure when I watched some of them but I think I mostly watched CBS and FOX.
That was on long after I stopped watching Saturday morning cartoons. I was curious to discover Garfield did first appear in a tv cartoon show as long ago as 1980 (barely 2 years after it was created for the newspapers), though I don’t recall having seen it. I do remember when they did primetime version of it on occasion (a la Peanuts) with Lorenzo Music as the voice of Garfield (he was famous for having been the unseen, but always heard, voice of Carlton the Doorman on “Rhoda”). I can’t imagine anyone but him as Garfield’s voice, although he has since died.