I have to disagree somewhat with the above. I don't think you can make such a blanket statement about large chain stores.
My local JoAnn's nearly always has a respectable variety of furs in stock, while our Wal•Mart frequently, but not always, has fur pillows/rugs. I think you have to shop locally to see what is carried locally. Not every store in a chain is going to have the same inventory.
On top of this, there are also many kinds of fur. Short-pile, long-pile, matted, smooth, brightly-colored, realistically-colored, etc., etc.
If you have an idea of the specific type of fur you're looking for, you may get more accurate recommendations.