Another day, another cow, less flies

I hope cows are not that much of an evolutionary disaster as horses seem to be.
Well, as I try to always look on the bright side of life I can say today: Great! My horse has one of four legs that she is not lame on!
The vet called her a "construction area" with several different problems that in their combination multiply the effect they have.

Right now I would rather have a cow.
Even if it's only a black&white one.