Because this is basically a hard chunk of cheese, pieces can crack off and acquire swallowed. That is perhaps a choking hazard, although it’s typically a lot less harmful than, say, a swallowed hoof. The cheese naturally breaks down when it is available in connection with saliva, encouraging it soften. https://deandzoli.pointblog.net/the-immune-support-treats-for-dogs-diaries-76433131