Denver’s first Cats-only care system.

Opening September 21, 2026 at Stanley Marketplace in Aurora, with our second location in Centennial already planned and more to follow.

Where you can find us.

Denver first. Then everywhere. Because Cats deserve it.

Building an entirely new care system designed specifically for Cats was never going to be a small project. From the beginning, we knew we would need partners who believed what we believe: that Cats deserve more than being fit into veterinary systems originally designed for other species.

Yes, CatsOnly is investor-backed. But our promise is never to become “corporate” in the way people have come to fear in veterinary medicine. We are not here to maximize volume, strip away relationships, or turn care into a transaction. We are using the resources, scale, and long-term support of thoughtful partners to do things that smaller organizations often cannot do alone: make advanced care more accessible, negotiate better pricing for diagnostics, and create membership models that support multi-cat households.

Most importantly, this support allows us to invest in feline education and to design hospitals where every detail—from soft-close drawers to acoustic soundproofing—is intentionally built around the Cat’s emotional and sensory experience.

We believe growth should mean something more than expansion for expansion’s sake. For us, it means helping more Cats feel safe, helping more Cat Parents feel supported, and raising the standard of feline medicine everywhere we go.

Be one of the first to know where we’re going next.

We will announce each new city to our list first, with priority booking access and opening event invitations.