I wasn't aware of it, and I didn't really watch a lot of it, but I just learned that MUTT & STUFF has been canceled.
What's interesting is that while season-wise, this isn't the longest-running Krofft show (only two seasons; the original version of LAND OF THE LOST lasted for three), episode-wise it is, lasting for over 70 episodes - beating out D.C. FOLLIES, which previously held the most number of episodes for a Krofft show at 44.