Cat intelligence the average human. Within the encephalization quotient proposed by Jerison in 1973, values above 1 are classified big brained, while values lower than 1 are small brained. The domestic cat is attributed a value of between 1–1.71 relative to human value that is 7.44–7.8. The largest brains in the Felidae family are those of the tigers in Java and Bali, of which the largest relative brain size within the "panthera" is the "tigris". It is debated whether there exists a causal relationship between brain size and intelligence in vertebrates. Correlations have been shown between these factors in a number of
The Private Life of a Cat The Private Life of a Cat The Private Life of a Cat is a 1944 black and white experimental documentary film by Alexander Hammid and Maya Deren. Archive.org summarises that the film is an "intimate study" of a female cat who gives birth to a litter of kittens and shows their maturation. The film is entirely silent and shot from the cat's eye-level; "He", an all white short-haired male cat, grooms "She", a fluffier female. After two months they find a spot "for the family", and soon after the mother goes into labour. The film shows graphically the kittens being