Gray tabby cat with pink collar and bell

I lost my gray tabby cat Milo yesterday around 3pm near Zilker Park in Austin. He's a medium-sized, short-haired cat with a white chest and white paws, and he wears a bright pink collar with a tiny bell that jingles when he walks. He has a small notch in his left ear and a faint scratch on his right hind leg. He usually comes when called, but he can be shy around strangers. This cat means a lot to me—he was a gift from my mom and has been part of our family since we adopted him last year—and I really need him back. If you've seen him around Barton Springs or along South Lamar, please message me with any info. Thank you.