The FDA has issued a warning on jerky treats for dogs.
The agency says hundreds of dogs and cats have been sickened by the jerky treats.
They are having a hard time pinning down the cause of the illnesses.
They know the contaminant is coming from China, but do not know all of the brands that have been infected yet.
You can find a list of symptoms from the FDA website here: http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm371413.htm