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 Head Cat The Head Cat The Head Cat is an American rockabilly supergroup formed by vocalist Lemmy (of Motörhead), drummer Slim Jim Phantom (of The Stray Cats) and guitarist Danny B. Harvey (of Lonesome Spurs and The Rockats). As of 2017, former Morbid Angel member David Vincent took Lemmy's place as vocalist and bassist. Head Cat was formed after recording the Elvis Presley tribute album "Swing Cats, A Special Tribute to Elvis" in July 1999 to which the future band-mates all contributed. After recordings were finished they stayed at the studio and Lemmy picked up an acoustic guitar and started playing some