We lived at the Hyatt in Century City for four nights, since we were homeless & also attending the Naaap Convention.
I suppose that I shouldn't be so surprised by how dog friendly Los Angeles is, but I was. The hotel not only allows dogs, but also brought a dog bed & food/water bowl to our room upon check-in. While I was impressed, Loki was not. He wanted nothing to do with that dog bed, which probably smelled of hundreds of other dogs.
The back area of the hotel even had a "pet exercise area." Really, this just meant a patch of grassy area. For decorative purposes, the hotel had a section with bamboo. Loki started chomping on the bamboo right away. He gobbled it up. He sure is an Asian dog.