What happened to the clouded leopard Serai at the Sacramento Zoo?

Serai, a 14-year-old clouded leopard, died at the Sacramento Zoo in September 2025 after suffering from health issues since July, including a mass in her parathyroid gland, and a severe leg injury.

How long had Serai the clouded leopard been at the Sacramento Zoo?

Serai and her mate Rajasi had only recently arrived at the Sacramento Zoo earlier in 2025, before Serai's health issues began.

What did the Sacramento Zoo say about Serai's care?

The Sacramento Zoo stated that their animal care and veterinary teams worked tirelessly around the clock to try and rehabilitate Serai, but ultimately had to make the difficult decision to euthanize her.

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Clouded Leopard Dies at Sacramento Zoo After Health Struggles

3 Oct

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Summary

Clouded leopard Serai died at Sacramento Zoo in September 2025
Serai had health issues since July 2025, including a mass in her parathyroid gland
Serai suffered a severe leg injury on September 29, leading to euthanasia

Clouded Leopard Dies at Sacramento Zoo After Health Struggles

In October 2025, the Sacramento Zoo is mourning the loss of a clouded leopard named Serai. Serai and her mate, Rajasi, had only recently arrived at the zoo earlier in the year from the Smithsonian Conservation Biology Institute.

Sadly, Serai's time at the Sacramento Zoo was cut short. Around July 2025, the 14-year-old Serai began experiencing health issues, with zookeepers noting she was having trouble balancing. Veterinarians later discovered a mass in her parathyroid gland, which was removed. However, some of Serai's previous symptoms still lingered.

The zoo's animal care and veterinary teams worked tirelessly to rehabilitate Serai, but on September 29, 2025, staff found that she had suffered a severe injury to one of her front legs. Faced with Serai's declining condition, the difficult decision was made to compassionately euthanize her.

"Our animal care team and vet team worked around the clock throughout Serai's health journey, pouring an incredible amount of time, energy, and heart into her care," the Sacramento Zoo stated. "Serai will be deeply missed by all who knew her and worked with her."

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