Bests & Worsts Reviews from Amazon

I'm only writing this review in hopes that others who have purchased this item will see it and react if they have had the same issue. Our dog stopped eating about 3-4 months after we put his food in this container, the vet found a tumor on his spleen and removed them both. He still wouldn't eat and we had to euthanize him. Now our cats have stopped eating the food that is stored in this container (we bought two, one for dog food and one for cat food) and i'm wondering if its the container? I'm buying different dry cat food today and will keep it in the bag and see what happens. In the meantime if anyone reads this and has had a similar experience i would appreciate your feedback. Thanks