Is there a picture of West state animal?

There is no single West state animal. Each state in the Western United States has its own state animal. Here are some examples:

California - Grizzly Bear

Colorado - Bighorn Sheep

Idaho - Appaloosa Horse

Montana - Grizzly Bear

Nevada - Desert Bighorn Sheep

Oregon - Beaver

Utah - Rocky Mountain Elk

Washington - Orca Whale

Wyoming - Bison