At Companion Animal Specialty and Emergency Hospital (CASE) our team of specialists, experienced veterinarians, attentive technicians and caring support team are here 24/7 to provide you with state-of-the-art emergency, specialty, and integrative medical care and the comfort and peace of mind you need when your pet is ill or injured.

24/7 – no appointment needed:

Specialty and referral care by appointment:

Our open and continuous collaboration with you and your primary care veterinarian ensures comprehensive care and maximum attention for your pet.

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  • "Our experience here went well, once again. In the past 15+ years, they have treated our mini daschund 3 times."
    – Bobbie Gifford
  • Our Tucker got wonderful care from this staff. Dr. Harrington called us every week for a month after Tucker"
    – Sharon Horvath
  • "On Thursday night, 1/17/13, I brought my baby Remington, my barely 7 year old black lab, to your facility fearing possible bloat..."
    – Missy Christens
  • "I've brought my greyhounds here over the last 13 years for emergencies but now also for visits to Dr. Harrington..."
    – Diane Jorns
  • "My Sharpei Peanut passed away suddenly tonight. He was 11 years old and acted like a puppy everyday of his life..."
    – Sarah Curington

Companion Animal Specialty
& Emergency Hospital

1095 Pingree Road, Suite 120 
Crystal Lake, IL 60014   Map
Ph: 815.479.9119  |  Fax: 847.854.9119




ER Services

Specialty Services
Internal Medicine
Integrative Med

For Pet Owners
Resources & Links

For Veterinarians
Referral Info

About CASE
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