DoesNotLinkToYou
kiwifarms.net
- Joined
- Jan 17, 2023
I had some trouble figuring out which side is the front and which is the back lolHere is a spine of a normal dog vs something like a frechy or pug.(I use those breeds as examples but this is found in many of these "premium" dog breeds) a spine isn't supposed to be at a fucking angle. And this isn't even the worst. There are many images of almost 90° angle spines. This isn't a mutation in a couple of individuals. This is the breeding standard. to breeders this is a desirable trait among many other destructive traits. And it isn't just for small breeds there are examples of even large breeds like German Shapeards that are the big versions of these little mutants in this thread.
Fun fact, neurological changes are highly correlated with coat/skin changes. I think this was best studied with fox domestication, where foxes with a friendly temperament had dog-like coats, with different colors and patterns. I'm no geneticist, but IIRC it is theorized it has to do with the high density of nerve endings in the skin, meaning skin and nervous system mutations are closely related. So yeah, it's not super surprising that selecting for a very different coat might lead to changes in neurological stuff.Pretty right? What's the problem? Well it turns out that the genes that code for the spider pattern also invariably code for the snake having crazy brain damage. This is known as "wobble" or "spider wobble" and causes the snakes to exhibit head weaving and general difficulty with coordinated movements.