If you prefer to mail your donation, you may send it to: Tree House Humane Society, ATTN: Development, 7225 N Western Ave., Chicago, IL 60645.

There are plenty of ways to contribute meaningfully to Tree House Humane Society! Donate supplies, give through your employer, host an event, donate a vehicle, and more. For details, please visit https://treehouseanimals.org/ways-to-give/

Donate to 2026 August Appeal

Q: Is this donation tax deductible?

We are a 501(c)3 tax-exempt organization and your donation is tax-deductible within the guidelines of U.S. law. To claim a donation as a deduction on your U.S. taxes, please keep your email donation receipt as your official record. We'll send it to you upon successful completion of your donation.

Q: Is my donation secure?

Yes. Your security and privacy is our highest priority. We use industry-standard SSL technology to keep your information safe and secure.

Q: What is your tax ID number?

Our tax ID number is 23-7444825

Q: How can I contact Tree House?

Please contact development@treehouseanimals.org or 773-262-4000 ext. 120 if you have any questions about your donation.

Q: How else can I get involved?

For information on adopting, fostering, volunteering, and more ways to save lives, visit www.treehouseanimals.org.

Support Cats on Their Journey to Thriving

Tree House Humane Society is a 501(c)(3) nonprofit. Your gift is tax deductible within U.S. guidelines. We’ll email you an official receipt after your donation is processed.

Cats like Godfrey, who had hard lives before Tree House, are counting on your support.

Like so many of the cats you help, Godfrey didn't arrive at Tree House with a happy meow or a contented purr. He had injuries from living outside and a laundry list of health challenges.

But this tough tomcat relaxed almost as soon as we began to care for his injuries and showed us he was just a big baby looking for love and pets. At Tree House, he knew he was finally safe, thanks to you.

Today, Godfrey is thriving as a house cat. He loves his warm, comfy home, and he shows it by giving the best cuddles, making lively conversation, and making biscuits around the clock. Give today, and you'll give more cats like Godfrey their chance to thrive.

Frequently asked questions

Is this donation tax deductible?

Is my donation secure?

What is your tax ID number?

Can I give by mail?

How else can I give?

How can I contact Tree House?

How else can I get involved?

What is your Sponsor Cat program?

Sponsor Cat is a recurring giving opportunity. By sponsoring a cat with a recurring donation, you provide dependable income to help cats and kittens with special needs like neurological issues, broken limbs, chronic conditions, and more. You will receive four cards a year from our sponsored cats, an open invitation to visit your sponsored cats anytime we are open to the public, and some good kitty karma.