I don't know what's in them, but our dogs absolutely love Whimzees. We have small dogs and we break these in half easily so the pups think they're getting twice the treat. Easy to chew and work well even for our older diabetic dog with half his teeth left. Product shipped quickly and arrived in good shape. Good shop and good product.
My dogs love these. And I prefer them over greenies
Does a good job of keeping dogs teeth clean.
My dogs love these bones!
My dog loves these treats.