For pet-Friendly Accommodations for Los Angeles, try looking at Bring Fido.com. (Please check pet policy before booking.)
In addition the AKC provides a list of dog-friendly hotel chains. Click here.
Emergency Veterinarians
Metropolitan Animal Hospital
6565 Santa Monica Blvd.
Los Angeles, CA 90038
855-350-7387
VCA Animal Specialty Group
4641 Colorado Blvd.
Los Angeles, CA, 90039
818-244-7977
Los Angeles, CA
(Animo Ellen Ochoa Charter Middle School)