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 September 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.

A Love That Never Grows Too Old

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.

Make a life-changing gift today, while your generosity goes 2X as far for Tree House cats.

At 10 years old, Sandy has a big personality, a soft spot for treats, and lots of opinions. Most of all, Sandy knows any home would be lucky to have him—and he's right!

Through your generous support of Tree House Humane Society, you help cats of all ages live their best lives. Now, your gift can go 2X as far for cats in our shelter and community cats in need.

Matched dollar-for-dollar, your donation will provide 2X the veterinary care, food, love, and attention to all Tree House cats as they wait for loving homes. This limited-time match ends September 30—give today!

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.