Cornell K.
Replied by Nh Gardener (Sanbornton, Nh, Usa) on 06/18/2012
For Cornell re. Zorro--Please give him food grade diatomaceous earth (DE) in his food, starting with 1 tsp. Once a day, increasing gradually to 2 tsps. 2X/day in his food. If he gets dry food, sprinkle with raw apple cider vinegar so powder will stick. Also a tsp. or so of gently melted coconut oil in his food; but especially DE should help.