Furthermore, the site is made so that you can easily find what your looking for, there's an easy to understand navigation, just click the links and you'll learn more about whatever topic you want to find.
"Massdog.com is probably one of the easiest sites to navigate making the experience that much more pleasurable." - I disagree! It is one of the easiest not just probably.
Here's my experiene, I clicked on blogs and the categories show up and the number of blogs within that category is seen. I love the fact that the links can be sorted by number of hits, pagerank, and even in alphabetical order.