We already had a Supergirl TV series on the CW ten years ago,
and the interpretation of Kara from Adult Swim's
My Adventures With Superman cartoon. I think that market is over-saturated. Also,
no one likes the new Krypto.

Couldn't they make him something a little, y'know, tougher?

I mean, how hard is it to whomp up a CGI pit bull?
DC is a lot more than Superman, Batman, Wonder Woman, and Flash, after all. There's a
wealth of characters looking for a project to do. If I wished I could call upon my vast repository of comic knowledge, pick a hero and a villain at random and have a script together in a week. Um...
Hawkgirl vs.
The Key. There's one right there.