Choosing a pet ID tag for your Harrier is like purchasing an insurance policy – you do it with the hopes that you’re never going to use it. The “possible price” of not having a pet ID tag is more costly than the “actual price” of purchasing the pet tag itself.
The type of pet ID tag that you buy is crucial, so take 5 minutes or so to consider it. Impulsively choosing a collar tag just because it’s cheap or trendy often ends up being unwise, down the road.