Dear friend,
I do not want to alarm you but I feel this is potentially serious.
Dishcharge and mouth swelling are indicative of poisioning.
I would immediatedly discontinue the use of this food and remove any that was down.
In addition, immediately take the two sick cats to a vet with a sample of food.
There is some contamination or mold in this product. When you get back call the pet food company. I am sure they will reimburse you for any medical expenses.
Please let me know how the cats are doing when you get home.
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Dedicated to cats and the people who love them!
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