Vet decided it must be IBS. It never occurred to any of us that it was the food. After reading similar reviews however we stopped feeding the kitten Purina Pro Plan and resumed the previous brand.
Fancy Feast is especially known for its high quality wet cat foods. High quality ... for pet parents wishing to feed nutritious homemade dog food. ConsumerAffairs is not a government agency.
To test its ease of cleaning, I smeared a mix of dry and wet cat food on the interior and exterior. A quick wipe-down with a damp paper towel removed most of the mess from the nylon exterior.