Lion at Potter Park Zoo Receives Treatment for Spinal Disease

Incident Date:
08/06/2026
Location:
Lansing, MI - USA
Facility Name:
Potter Park Zoo
Facility Type:
Accredited AZA Facility (AZA)
Incident Category:
Animal health issue (RX)
Species:
Big Cats
Animal:
African Lion
Animal disposition:
Other

Summary:

LANSING, MI – Potter Park Zoo’s longtime African lion, Kota, is recovering after being treated for a severe spinal condition that zoo veterinarians say carries a poor prognosis.

The 19-year-old lion has been off exhibit in recent weeks after animal care staff noticed worsening weakness in his hind legs, decreased mobility and reduced appetite.

Dr. Ronan Eustace, the zoo’s Director of Animal Health, said an initial examination failed to identify the cause of the health issues.

Zoo staff then transported Kota to Michigan State University’s Veterinary Hospital for advanced testing, including a CT scan and upper gastrointestinal endoscopy. The imaging revealed severe intervertebral disc disease, commonly known as slipped discs, a condition that can affect aging animals.

Eustace said the lion recovered well from the diagnostic procedures and is currently receiving anti-inflammatory medications, pain management treatment and rest. However, because the disease affects multiple areas of Kota’s spine, veterinarians determined surgery is not a viable option.

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