Pope Animal Hospital
Animal Emergency Center in Collinsville, IL
Hours: Mon-Fri Weeknights 6 PM-8 AM
Weekends: Sat 12 PM-Mon 8 AM
Holidays: Open all major holidays
https://animalemergencycenter1.com/
Hawthorne Animal Hospital in Glen Carbon, IL
Hours: 24/7
https://hawthorneanimals.com/
Veterinary Specialty Services in Manchester, MO
Hours: 24/7
https://www.vssstl.com/
Veterinary Emergency Group in Brentwood, MO
(314) 970-2545
Hours: 24/7
https://veterinaryemergencygroup.com/locations/brentwood-mo/