dogs don't get sick eating rotten food....most animals don't........I have seen snakes eat bloated-should have been taken out of cage yesterday-ugly -stinky mice that they killed the day before.....eat them and like it......rare but happened.....
2 people told me of side winders that ate mice ONLY after biting and killing them and letting them set day /days till they bloated and turned really ugly and all -then were eaten.....
....personally have used 3 year old frozen thawed mice.......(no not 3 year old fuzzies ,frozen for 3 years((just so smart butts don't chime in)) )
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usually it's a temp thing......parasite, or maybe toxins???....
temp would be number one..and they usually just puke it out if it's too hot or too cold......
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