but that could happen with just about anything right? especially with an "inhaler" (as opposed to a chewer).
yes, dogs have even choked on kibble, but the other problem is with blockages in the intestines from them, they don't always digest it appears:
The problem comes because the treats, called Greenies, become lodged in a dog's esophagus or
intestine and then some veterinarians say they don't break down.
"I know they are marketed in saying that they do digest. Certainly the ones that we've taken out, esophageal or intestinal,
that have been in for days are still very hard," Brendan McKiernan, a board-certified veterinary internal medicine specialist from Denver, Colorado, told CNN.