From NBC News:
Chinese government officials overseeing plants that make chicken jerky pet treats blamed for thousands of illnesses and deaths among American dogs have refused to allow U.S. inspectors to collect samples for independent analysis, newly released records show.
Investigators with the federal Food and Drug Administration came away empty-handed after conducting April inspections at four jerky treat manufacturing sites in Liaocheng and Jinan, China, according to the records. …
In addition, the reports showed that the Chinese plants conducted either no laboratory tests or only sporadic tests of the raw materials, including meat used in treats fed to many of the 78.2 million pet dogs in the U.S.