Colorado Animal Specialty & Emergency (CASE) is a veterinary specialty and emergency hospital in Boulder, Colorado, serving dogs and cats from Boulder, Louisville, Longmont, and nearby communities. Open 24 hours a day, 365 days a year, CASE provides around-the-clock emergency and critical care, alongside a broad range of specialty veterinary services. Its offerings include anesthesia, cardiology, dentistry and oral surgery, diagnostic imaging, dialysis and extracorporeal therapies, internal medicine, interventional radiology and endoscopy, nephrology and urology, neurology, pain management and physical rehabilitation, and surgery.

The hospital also features a pet cancer center. Located at 2972 Iris Avenue, CASE operates in a newly constructed 37,000-square-foot facility. Pet owners can request specialty appointments, contact the hospital for emergency care, and access an online pharmacy and payment options.

CASE also supports veterinarians with referral services and clinical studies, and provides information about careers for veterinary professionals interested in joining its team. With continuous emergency availability and specialized services under one roof, CASE serves as a resource for urgent and advanced veterinary care in the greater Boulder area