Oh, I see what's happening here. I apologize. I was just about to publicly shame you. From my point of view, you're just another bleached blonde bimbo carrying around a yipping dog like it's some fashion accessory. But now that I understand, that's actually a pretty good idea. You're smarter than I gave you credit for. Stereotypes, ya know?
Yes, I bet it IS pretty hard to get a chihuahua with a sprained ankle to keep an ice pack on his tiny toothpick leg. And since these Bottle on Ice gift bags/wine coolers are portable and the perfect size for your little pooch, why not? They're watertight, so it's not like he'll be a soggy mess when you pull him out of there. Unless, of course, he has an accident. Is it true that little dogs are harder to potty train?
Anyway, here's to a speedy recovery for the little guy. I see he's shivering a bit. Is that another small dog thing, or you think his internal body temperature is just dangerously low from being packed in ice all day?