Visitors often had the pleasure of watching Koshka patrol her yard or hearing her evening calls as she announced her ...

Koshka the Amur tiger was euthanized on March 26 after years of fighting a degenerative spine disease that impacted mobility.

Koshka, a 19-year-old Amur, or Siberian, tiger, was euthanized this week after her health declined due to age, a news release said. With fewer than 500 Amur tigers remaining in the wild, Koshka was an ...