Quote:
Originally Posted by Nikki+2  I just looked it up. He says:
"not officially required for dogs or cats because they synthesize their own, but clinical experiences suggest it's value."
I don't give it to mine. |
I do add the Vitamin C the "Healthy Powder" requires, but I don't give them any extra and as I said I only give them 1 tsp/day of the powder.