The highest number of kittens born by a single cat during its whole life is ...
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A cat named Dusty, born in 1935, in Bonham, Texas, USA gave birth to 420 kittens during her life. On June 12, 1952, she gave birth to the last litter (one female).
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Answers by country
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answers
 Sweden
Sweden13
 Greece
Greece13
 the United States
the United States127
 India
India38
 Australia
Australia22
 Czech Republic
Czech Republic10
 Poland
Poland3991
 the United Kingdom
the United Kingdom92
 Switzerland
Switzerland32
 Germany
Germany254
 Italy
Italy11
 Austria
Austria48