Buying a pet ID tag for your Catalan Sheepdog is like purchasing an insurance policy – you do it with the faith that you’ll never use it. The “possible price” of not having a pet ID tag is more expensive than the “actual price” of purchasing the pet tag itself.
The type of pet identification tag that you buy is important, so take 5 minutes or so to consider it. Impulsively picking a collar tag because it’s inexpensive or trendy often proves to be unwise, in the long term.