Help: We are looking for a lost dog in the vicinity of Notranji Gorice

Hi folks – I know this is a bit outside the usual posts here, but last night my father lost his beloved dog Capi during an evening walk in the village of Zabnica near Notranji Gorice. The dog usually knows his way home and his surroundings well, but he has not been seen since last night. He has a collar with their phone number and is generally friendly with people. If you live in the area or have relatives there, please share this with them! We hope someone picked it up, but maybe the collar got lost somewhere. Any help or advice would be greatly appreciated. Thanks in advance for your help!