Great Rivers Animal Hospital

Animal Emergency Center in Collinsville, IL

(618) 346-1843

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

(618) 288-3971

Hours: 24/7

https://hawthorneanimals.com/

Veterinary Specialty Services in Manchester, MO

(636) 227-9400

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/

ASPCA Poison Control

*fees may apply*

(888) 246-4435

https://www.aspca.org/pet-care/animal-poison-control