from TreeHugger.com
by Jaymi Heimbuch, San Francisco, California
Everyone loves to get their back scratched. And for cows hard at work in dairy farms, a little rub against the "cow wash" goes a long way for getting cleaner both cleaner and calmer. The swinging brush stimulates blood circulation and improves milk production, while also relaxing the cows and helping to keep diseases from spreading. The invention by DeLaval is already popular in Swedish farms and is now making its way to the UK. Check out a video of cows enjoying their brush-up... read more story at TreeHugger.com
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