Re:Wild Horses Can’t be Broken: Zebra Domestication Attempts...
by gwern on Sunday May 06, 2018 @04:21PM
(#17008285)
> Tangent: why hasn't there been a breeding program to make domestic cats... more domesticated (i.e. friendlier)?
I've wondered this myself after reading Bradshaw's book on the domestication & psychology of cats, _Cat Sense_, where he points out that not only are cats not nearly as well domesticated as dogs and this seems to be the root of a lot of cat problems (such as the urinary idiopathic cystitis which nearly killed my cat last year, or the cat bites which are extremely dangerous and send countless people to the ER with blood infections, including my grandmother), they also are probably de-domesticating as cat reproduction is increasingly carried out only by feral strays. Cat personality and personableness definitely are genetically influenced, and this has been demonstrated by the usual methods like crossfostering (the offspring of feral fathers are less friendly even when raised by friendly mothers with zero contact with the father).
I'm not sure why, but it seems to be that most people don't regard it as a problem that can be affected, it's "just how cats are", and the scattershot cat breeders are almost all entirely obsessed with coat color/appearance and to a very limited extent, the worst inherited diseases. In addition, there is an incredible lack of cat research compared to dog research, despite being such a popular pet, which has even drawn comment from outsiders: https://www.nytimes.com/2018/02/26/science/dog-science-cats....
(My favorite example of this: for 60 years, if you asked any reference source like Wikipedia about why some cats respond to catnip and others don't, you'd be told this is because catnip sensitivity is controlled by a single autosomal dominant gene, based on 1 small Boston cat colony pedigree done back in the '60s. Turns out this is entirely wrong, it's highly polygenic, but it took until 2011 for a grad student to demonstrate this, and it took another 6 years until I stumbled across her thesis and added it to Wikipedia.)
I've wondered this myself after reading Bradshaw's book on the domestication & psychology of cats, _Cat Sense_, where he points out that not only are cats not nearly as well domesticated as dogs and this seems to be the root of a lot of cat problems (such as the urinary idiopathic cystitis which nearly killed my cat last year, or the cat bites which are extremely dangerous and send countless people to the ER with blood infections, including my grandmother), they also are probably de-domesticating as cat reproduction is increasingly carried out only by feral strays. Cat personality and personableness definitely are genetically influenced, and this has been demonstrated by the usual methods like crossfostering (the offspring of feral fathers are less friendly even when raised by friendly mothers with zero contact with the father).
I'm not sure why, but it seems to be that most people don't regard it as a problem that can be affected, it's "just how cats are", and the scattershot cat breeders are almost all entirely obsessed with coat color/appearance and to a very limited extent, the worst inherited diseases. In addition, there is an incredible lack of cat research compared to dog research, despite being such a popular pet, which has even drawn comment from outsiders: https://www.nytimes.com/2018/02/26/science/dog-science-cats....
(My favorite example of this: for 60 years, if you asked any reference source like Wikipedia about why some cats respond to catnip and others don't, you'd be told this is because catnip sensitivity is controlled by a single autosomal dominant gene, based on 1 small Boston cat colony pedigree done back in the '60s. Turns out this is entirely wrong, it's highly polygenic, but it took until 2011 for a grad student to demonstrate this, and it took another 6 years until I stumbled across her thesis and added it to Wikipedia.)