One of our weekly mandatory watches is   WeRateDogs '   Top 10 Dogs of The Week   series on YouTube. Wait, what, you haven't heard of... Forget all the marketing education you came here for and quickly see this. Trust us. In one such video, the #8 dog of the week was "all the puppies who went to the vet for the very first time this month". A UK-based chain called Vets4Pets in a few US cities catalogs said puppers' maiden visits with an adorable little chalkboard.   Now don't