Hello Daisiray,

You are overdosing your dog. That is why he is having such a violent reaction.

I would suggest that you use an unactivated solution. Put 3 drops of MMS into 1 liter of water and let him drink that throughout the day. Mix up a new batch every day.

There has also been some evidence that the same dose, unactivated, can be used in a vaporizer, but I don't have any first hand experience with that. If you do try it, limit the exposure to 5 - 10 minutes at a time.

If chlorine dioxide is released from the solution, it will irritate his respiratory tract, so extreme caution is needed. It would probably be a good idea to sit in the bathroom with the dog and monitor the vaporizer treatment. If you catch any whiff of chlorine dioxide, immediately stop the treatment and get out of the room.

Tom