Giant 'river rats' are causing chaos in Prague — how did they get there?
Petting large rodents the size of Border Terriers is – controversially – not on Metro’s ‘best things to do in Prague’ list.
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Giant rats undergo surprising training to help stop illegal smuggling — here's why
African giant pouched rats, which have previously been trained to sniff out buried mines and detect tuberculosis, are now being used to stop smuggling in Tanzania, The Guardian reported.