My dog’s had the L2 but not the L4 – should I upgrade?

This is a really interesting question, and one that a lot of animal owners have been asking. There are also different views by vets – on a quick “straw poll” in our office, we have had three different answers so far! Ultimately, it boils down to questions of effectiveness, safety, cost and convenience – but … Continue reading My dog’s had the L2 but not the L4 – should I upgrade?