My guess - someone has wanted points there, perhaps because they want to bring their dog(s) (and I totally get that) and $165pp is a lot cheaper than $235pp. And maybe they put in a lower offer, perhaps $150 that was accepted??? Not a great deal, especially with some wildly high MFs. But if traveling with your dog(s) is important, I get that. There's also a financial element. When I board my two dogs, it's nearly $100/day now. And yes, there's a cost to have the dogs in the cabins, but I bet it's less than boarding in most cases. Plus, if I didn't fly to WDW, I'd really consider bringing my dogs. Right now, we just have one of our adult kids watch them at the house. But for dog-owners, there's a personal value and also small financial calculus in this mix. Anyways, that's my guess.