Native to the Himalaya and still exotic in North America, yaks have potential. They're environmentally sound, relatively easy to raise, have cashmere-like wool and lower-fat meat than beef. They're still a niche -- but gaining notice.
As pet cancer increases and pricier treatments become available, the cost of keeping a pet healthy is on the rise. DailyFinance writer Jonathan Berr shares the story of his family dog Ruby's bout with cancer. How much are you willing to spend on your best friend?
Pictures of oil-soaked birds and sea creatures are the public image of the BP oil spill. But they aren't the only animals affected: The economic catastrophe in the Gulf Coast region has forced people to surrender dogs and cats in droves because they can no longer afford to care for them.
