LOST BLACK LONGHAIRED GERMAN SHEPHERD HUGE REWARD (Westwood/Brentwood)

I had a health emergency while walking my dog, and they ended up scaring her so she took off.
She is a 9 month old, black Longhaired German Shepherd.
She is probably very hungry, very scared and disoriented.
She is 75lbs about 26 inches tall, and quite long.
I haven't been able to sleep and eat in days, and my sister and I are terrified for her.
We are so scared and desperate for her to be safely returned.
Please, if you have seen her or know of anyone that has/found her, please help and call me! 2-six-seven-21-zero-7-four-four-5 There is a HUGE reward for her safe return, or to the person who helps locate her