Found Dog near Oxford Street, Richmond Hill, Canada

Spotted a wet, skinny brindle dog wearing a blue bandana/collar. The dog has a brindle coat, white chest, white muzzle, and white paws. Reference photos show the dog dry with a brindle coat, white muzzle, white chest, and wearing a red collar with a gold tag. The dog came to a back door on Oxford Street after a storm, got spooked, and ran away.