Why dogs jump to greet

dreamstime_s_30561564.jpg

It started as a young puppy to get food.

<h2>Sub menu titles

I'm not really sure about the <h2>s. I would say the sub menu title is less importnat than the special heading support but it doesn't feel like it should go to <h3> 

<h3>Paragraph for top level pages
Size 24 
Font Arial
Color # 143B3B Dark Green

<h4>Paragraph for sub pages