Definitions

Live Release Rate: Our total live outcomes (adopted, transferred, or returned to owner) divided by our total outcomes (including loss or euthanasia).

Length of Stay: The average time a cat spends in our shelter care from intake to live outcome.


Financial Statements

2022 Auditors Report & Financial Statements

2022 Form 990

2021 Auditors Report & Financial Statements

2021 Form 990

2020 Auditors Report & Financial Statements

2020 Form 990

2019 Auditors Report & Financial Statements

2019 Form 990


Give with confidence

Tree House has been evaluated by Charity Navigator, the world’s largest and most trusted nonprofit evaluator, and earned a Four-Star Rating! This is the highest possible rating on Charity Navigator.

You can learn more about Charity Navigator and our rating here!

To Donate By Mail:

Tree House Humane Society
7225 N. Western Avenue
Chicago, IL 60645

Please make checks payable to Tree House Humane Society.