Follow Veterinary Practice News on Twitter at @vetpetnews. Every veterinarian knows that the best dairy products come from healthy cows. And the happier the cows are, the more milk they produce. Rob Farruggio, DVM treats cows at dairy farms in Wisconsin to make sure they are both healthy and happy. He checks them, does ultrasounds on those that are pregnant and uses monitors to keep track of how many steps they take, how many pounds of milk they have and even if they’re in heat. See how all of this and more leads to healthier, happier cows in this VPN Video of the Week.