Bone Marrow Chews are made from dried bone marrow. They boil the bones to collect all the bone marrow, then dry it for 3 weeks to turn it from liquid marrow to a hard chew. Excellent dental chews and highly nutritious, long-lasting goodness.
 
It's basically a bone without the bone. Safe for dogs of all ages.
 
​If you find the marrow a little hard for your pup, run it under hot water for a few seconds to soften it up a bit.