7894214587821

I couldn't find any information on a barcode 7894214587821 associated with a product named "Yürüyen Köpek". It's possible that this is a fictional or non-existent product.

As a result, I don't have any details on the product, including its price, warnings, or concerns. If you could provide more context or clarify if this is a real product, I'd be happy to try and assist you further.

It's worth noting that barcodes are typically associated with commercial products, and without further information, it's difficult to determine the purpose or nature of this barcode. If you have any additional details or clarification, I'll do my best to provide more information.