http://www.huliq.com/tags/domestic-dogs The taxonomy view with a depth of 0. en http://www.huliq.com/17815/sizing-up-mans-best-friend Have you ever wondered why<strong> dogs </strong>come in such diverse sizes? When they are on their hind legs, the toy dogs may just reach up to your knee. The giant dogs can easily push you over and are more than 7 feet tall! http://www.huliq.com/17815/sizing-up-mans-best-friend#comments Science dog health Dogs sizes domestic dogs giant dogs pet health Sat, 07 Apr 2007 11:18:00 -0500 harminka 17815 at http://www.huliq.com