I know just what you mean. It's weird to see mousies the size of rats. I don't know why breeders go for extremes in any animals, let alone mousies. Everyone wants something different and special, and show meeces are certainly different. They have been bred away from their origins for one hundred to two hundred years now, not quite long enough for them to be considered a separate species, but long enough that they are distinctly different from other meeces.
I've always wondered about the physiology of these big mousies; whether they have increased size reflected in their organs to match the increase in their size, and also wonder about health problems as a result of that.
I've always wondered about the physiology of these big mousies; whether they have increased size reflected in their organs to match the increase in their size, and also wonder about health problems as a result of that.