Buying a pet identification tag for your Karst Shepherd is like buying insurance – you do it with the hopes that you’ll never need it. The “possible price” of not having a pet ID tag is more expensive than the “actual cost” of purchasing the pet tag itself.
The kind of pet identification tag that you buy is vital, so take 5 minutes or so to consider it. Impulsively picking a collar tag just because it’s inexpensive or pretty often ends up being unwise, long-term.