Are dogs a shark's favorite meal?

We have a negative an image we have of sharks, but they're simply not that interested in eating us. Because we live in different habitats, sharks haven't had the opportunity to develop a taste for humans. And although we're becoming an increasingly obese species, we're nothing compared to blubbery seals, one of predatory sharks' favorite foods.

Another species that may share your house could… » Full Story on HowStuffWorks