CV is Apple Cider Vinegar. Yeah, I'm wandering back, had a mishap with my laptop... The hard drive broke. I'm on my tablet between classes right now, just wanted to update on the ducks. Amazingly, Naughty grew back his tail feathers.. Yay! We moved the ducks into the barn, and at the beginning of January, Twitch, the chocolate and white, made a decision to SIT ON EGGS!! Gah! Now mind you at that time it was -30° Fahrenheit...