Lol, this thread...this 'Murica, Walmart does what Walmart wants. Hell they can take out life insurance policies on you if they want to.
The best thing to do is to send letters to the store manager of the store in question and the CEO of Wal-Mart explaining how you and your family won't set foot in their stores because of the way that they treat animals. What you witnessed isn't an isolated occurrence. It's the rule.
I haven't shopped at Wal-Mart in many years.
Matt