Seattle Humane saves more than 7,000 animals every year with no time limits on how long an animal can remain in their care, and was ranked among the top charities in the country by Charity Navigator.
From Seattle Humane's website:
What sets Seattle Humane apart is that we are an open-door shelter with no time limits. That means we accept every animal in need of our help — regardless of age, breed, or physical condition. We provide them with the care they deserve for as long as it takes us to find them a loving home. When pets are brought to us requiring medical attention, our veterinary team performs life-saving medical procedures. If a pet requires training to thrive in his or her new home, we provide it. Why? Because our mission is to save pets in need and find them loving homes. As a result of our efforts, in fiscal year 2014/15 we placed 7,089 pets — another record high for the shelter in our 118-year history.