It’s undoubtly that yoga as a updated,healthy sport have already popular enough worldwide. Yoga have lots inspiration of action from the animal, Like dog,cat,bear,bird,turtle and more.
You can go to [U][B]pradog[/B][/U]to see more animal yoga picture.
Yoga looks simple but hard practice.A standard action keep a while,You will sweat lots.It help your body get rid of bad things.
Keep healthy life,Yoga is your nice choice.
Nice Pictures!
That’s true that most of the yoga postures are inspired by any particular animal. Thousands of years ago Indian Rishis observed animals for their special qualities and invented the yoga postures out of those qualities for spiritual upliftment. One of the reasons is that they designed these poses so that you can sit in meditation for long hours without any problems in your body. I just finished reading Autobiography of a Yogi by Paramhansa Yogananda. In one of the chapters he mentioned miraculous powers of these Yogis (A Yogini lived more than 50 years without taking any food. She took energies for her body from the solar system).
There is also another belief that Lord Shiva is the father of Yoga and He gave Yoga to the world.
Namaste,
YogiWebDesigns
fantastic pictures 
thanks for posting!