CWD prions remain infectious after passage through the digestive system of coyotes.

https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4964857%2F&data=02%7C01%7C%7C3ce36e9721bd43c19b2c08d544306d89%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636489897136113054&sdata=sz6QW6knucI34LUxftvuzvT4pwoL4dO7%2FsKVOVFtbGc%3D&reserved=0

Very interesting read.