The Purr-Fect Crime (1) - S1-E19
Revealing mistake: In the last shot of the episode, when the tiger exits the small room in the flipped shot, right at the end of this shot as the tiger jumps up, at the top of the screen we can see that the camera has been positioned under a platform for this tiger stunt. (00:24:15)
Answer: There wasn't one singular city used. It was shot in and around various locations in California, plus on a lot of sets and backlots. Ex. Some scenes were shot in LA, some in Pasadena, some in Santa Barbara, etc.
TedStixon