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Why Trust CASE Hospital?

At Companion Animal Specialty and Emergency Hospital, our team of veterinary professionals works together in our state-of-the-art facility to ensure that your pet’s needs are provided at all times. 

Get In Touch

Our highly specialized team is here to provide your pet with expert care. 

Our team of specialists, experienced veterinarians, licensed technicians, and attentive support team is available to ensure that your pet receives comprehensive, continuous, and compassionate attention to get on the road to recovery as quickly as possible.

Our Veterinarians

We're part of a collaborative network of veterinarians and specialists.

The Companion Animal Specialty and Emergency Hospital is part of a network of world-class veterinary specialty centers, specifically designed to enhance and strengthen the care provided by your pet’s regular veterinarian.

About Our Hospital

We offer state-of-the-art diagnostics services.  

We have an in-house laboratory and use advanced diagnostic technology – including CT scans, endoscopy, and ultrasound – to quickly and accurately diagnose conditions in pets and make a plan to treat them. 

Diagnostic Services

We provide emergency and critical care to pets

Our critical care specialists and emergency veterinarians provide emergent and critical patient care late nights, weekends, and holidays, or any time you're unable to reach your primary care veterinarian.

Emergency Services

We work as a team with your primary care veterinarian to treat your pet. 

We think of ourselves as an extension of your pet's primary veterinary care. We provide specialty veterinary services that go above and beyond traditional veterinary medicine, and work closely with your primary care veterinarian every step of the way.

Our Specialty Services

New Patients Welcome

Companion Animal Specialty and Emergency Hospital is accepting new patients! Our specialists and experienced emergency veterinarians are passionate about restoring good health to animal companions in Crystal Lake.

Contact Us

Contact (815) 479-9119