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Heidelberg Zoo Euthanizes 16-Year-Old Sumatran Tiger Tebo After Health Decline

The zoo said the welfare-based decision followed worsening joint disease despite treatment.

Overview

  • Veterinarians reported a stiff, limping gait, loss of appetite, little play behavior, and withdrawal in recent weeks.
  • The zoo team decided in early September to end his suffering after his condition deteriorated further under medical care.
  • Tigress Karis has been seen repeatedly searching the enclosure for her long-time companion, according to the zoo.
  • Tebo and Karis successfully raised five cubs across three litters, and the offspring now live in other zoos within the breeding program.
  • At 16, Tebo was considered elderly for the species; he was born in 2009 at Naturzoo Rheine, moved to Heidelberg in 2015, and Sumatran tigers remain highly endangered with an estimated up to around 600 in the wild.