It looks like a corn milk hybrid. I've seen one or two around before. One at a local pet shop actually. I asked the simple question of why?
The answer given was something about how the government would be hard pressed to ban the ownership of unnatural animals. If the big fear is these things getting into the wild and mucking up the ecosystem, then making the pet trade varieties and hybrids guards against making a mess of the environment. Nobody argues that a chihuahua is going to make a mess of wild wolf populations....
All of it just seems wrong to me...

