Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and State Hermitage Museum's veterinary surgeon Anna Kondratyeva, left, and research fellow Maria Khatunen.

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Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and State Hermitage Museum's veterinary surgeon Anna Kondratyeva, left, and research fellow Maria Khatunen.

22.06.2017#3136793

Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and State Hermitage Museum's research fellow Maria Khatunen.

22.06.2017#3136792

Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon.

22.06.2017#3136791

Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and Hermitage Museum veterinary surgeon Anna Kondratyeva.

22.06.2017#3136790

Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and State Hermitage Museum's research fellow Maria Khatunen, left, and veterinary surgeon Anna Kondratyeva.

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Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Right: State Hermitage Museum's research fellow Maria Khatunen.

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Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon. Photo: Achilles and State Hermitage Museum's research fellow Maria Khatunen.

22.06.2017#3136776

Achilles the cat that lives in the State Hermitage Museum in St. Petersburg, predicted the victory of Australia's national football team in the 2017 FIFA Confederations Cup match against Cameroon.

22.06.2017#3136775