Structure: It Matters

Here's a picture of one of my dogges at 13 weeks.  At this point, her structure is spot on.  We will watch her closely as she matures.

Why is structure so important?  Why does it matter?  Here is a great resource that explains why structure matters.  

http://catagility.com/documents/IntroductiontoCowHocksandStructure18March2010.pdf

Yes, Yes...I know it is primarily about cats, but the article is one of the best I have seen at breaking down some structural issues in animals.  Definitely worth the time to read.