Choosing a pet identification tag for your Bouvier Des Ardennes is like buying insurance – you do so with the devout wish that you won’t need it. The “possible price” of not having a pet ID tag is more costly than the “actual cost” of purchasing the pet tag itself.
The type of pet ID tag that you buy is crucial, so take five minutes or so to think it through. Whimsically buying a collar tag just because it’s inexpensive or pretty often proves to be unwise, in the long term.