@TheBreadmonkey having tried a bunch of dog treats, I'm pretty sure it's just dehydrated rye bread that's flavoured for a... more adventurous palate

Some wet food does smell like it could be straight up spam, so you're probably not far off 😅

@TheBreadmonkey It's an actual job.

https://recipes.howstuffworks.com/food-facts/food-careers/food-taster3.htm