Largest litter of domestic cats
Who
Unknown
Where
UK (Kingham,Oxfordshire)

The world's largest litter of domestic cats were born on the 7 August 1970 when a Burmese/Siamese cat belonging to V. Gane of Kingham, Oxfordshire, UK, gave birth to 19 kittens, four of which were stillborn.

Average for this cat type is 4-6