Sadly, dogs get abandoned every single day.
And if they're sick or living with a disability, their chance of survival goes way down when they're forced to care for themselves. For Princess, a chihuahua found right outside someone's home, the situation was dire.
Not only was Princess missing a leg, she was also severely anemic and infested with painful fleas. Fortunately, a neighbor who noticed the dog outside called some good Samaritans to come and help out.