Horses (Moscow)

 animals, open-air cage

Namely kiangs and Przewalski's horses.
The kiang (Equus kiang) is the largest of the wild asses. It is native to the Tibetan Plateau, where it inhabits montane and alpine grasslands.

Przewalski's horse (pronounced pron.: /ʃɨˈvælski/ shə-VAL-skee or /zɨˈvɑːlski/ zə-VAHL-skee; Polish: [pʂɛˈvalski]; Equus ferus przewalskii, Mongolian: Тахь, Takhi) or Dzungarian horse, is a rare and endangered subspecies of wild horse (Equus ferus) native to the steppes of central Asia, specifically Mongolia. Common names for this equine include Asian wild horse, Przewalski's Wild Horse, Mongolian wild horse, and Tahki. Historical but obsolete names include true tarpan and Mongolian tarpan. The horse is named after the Russian geographer and explorer Nikolai Przhevalsky.
en.wikipedia.org/wiki/Przewalski%27s_horse