Lost dog (Sun Valley)

Please help! Choco is a chocolate Labrador who went missing on the night of 06/27/25. We live in Sun Valley, NV., but now he can be anywhere. He is microchipped and not wearing his tags. He is missing his lower left canine and a side tooth. The last information heard on Choco is that he was seen up in the Highland Ranch area. Choco is friendly but very hyper. He is very afraid of loud noises (such as gun shots, lightning, construction noised and the sound of Fireworks), and hyperventilates and gets clammy. If you see him, this weekend, and he is running to you, Please don't think he is attacking you he gets overly excited and jumps at you for protection or love. He is not aggressive, He is not at WCAS. Thank you for your help.