There are similar questions about finding TV shows, so I thought I'd give it a shot.
When I was just a kid, probably in the 80s or early 90s, I remember watching a certain cartoon. I have tried many times to find it but failed.
Basically I remember that one of the characters was a large talking dinosaur in space, and it was a well known that the dinosaurs were being hunted and/or discriminated against for some reason. The dinosaur seemed to be a refugee of some kind, or hiding.