On page 56 you will read this:
"Food and Drink to Avoid When on an MMS Protocol"
"When taking MMS1 or MMS2 avoid alcohol, chocolate, coffee, decaffeinated coffee, caffeinated drinks, tea (black, green and many herbal teas) milk, coconut water, orange juice, tangerine juice or any drinks with added Vitamin C (ascorbic acid)."
SweetLeaf brand liquid Sweet Drops, flavor SteviaClear, will not reduce CLO2 content in MMS1, CDS or CDH. A few drops would improve the taste of those. If you are going to use MMS1, 4% HCL should provide a better taste than 50% citric acid would, at least that is the case for humans. Haven't got any feedback from dogs, yet.
I agree that the proper music can help in stressful situations.