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‘Cocaine cat’ found with drugs in system rehomed at zoo
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Boy who fell into gorilla pit told to 'be calm' in dramatic 911 call
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Sperm was removed from Harambe the gorilla after he died
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Jambo the gentle giant shows killing of Harambe was 'not necessary'
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Second gorilla dies in captivity 24 hours after Harambe was shot dead
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