Lost Australian Shepard (Palm Spring)

We lost our fur baby, Myla, Saturday night August 30th. She somehow managed to escape from our hotel room and she is nowhere to be found. She is not microchipped and she did not have her collar on. She only had her flea collar on so she has no ID tag on her at the moment, we are offering a reward if she is found. She is a Blue Merle Australian Shepherd typically around 30 pounds. We think she may be border collie mixed as well. Her coat is black and white with a small patch of brown, but she is mostly black and full white chest. She is a very anxious dog and she can be very reactive as well, but she does not bite, but she does tend to bark at people which can scare people off, but if you approach her nicely, we think she would let someone grab her. Number is show contact info