I've been doing research on dog beds recently and a lot of people have said they really like the dog beds available at Costco. Upon further research I've discovered many people saying immediately after their dog started using the bed they started having seizures and when they threw it away the seizures stopped. It appears they're made in China and they tend to cut corners chemical wise and that's what causes it. I was shocked to hear this! Has anyone else heard about this and or do you know if there's any truth to it?