A vet told me once that dogs will eat poop because it’s about as nutritious and tasty as the dry dog food we put in their bowls. I always remember that when I feed my dogs.
I did a test run of Paws and Claws from Tractor Supply. The cats refused it. If hungry enough they would probably eat it but would do me harm in retribution. The stuff is horrible. I don’t think even a maggot would willingly eat it.