It's always tough to lose a good friend and family member and dogs have always been a part of our family too.

I've never heard of a dog having a "turned stomach". It sounds similar to a when a horse "colics". I've dealt with that and it's pretty tough to watch them go through. As hard as I know it is, I'm sure you did the right and compassionate thing. My sympathies are with you too.
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"You want to go where?"