The Catalyst

The Catalyst is the official Tree House Humane Society magazine where we dive deep into all the happenings around the shelter and animal welfare at large. Written and edited in collaboration with industry professionals, on the ground staff, and Tree House family members, The Catalyst is a great way to keep up with the past, present, and future of thriving cats.

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Certificate of Excellence Winner


From Tip to Tail | SPRING 2022

There’s so much that goes into caring for the cats in our community. Take a tour behind the scenes of a cat’s journey through Tree House and reflect on some of our work outside our walls!

Inside: a one year retrospective on the Veterinary Wellness Center, our new initiative in Humboldt Park, and all about vaccines in Ask The Expert! 

Read This Issue!





Spring 2019