You always have to be careful with bones even though dogs love them so much. I have trained both my dogs that they cannot growl at me when eating and have always stroked them at food time. I did this just in case one of the grandkids interferes with their food at food time and gets bitten. This you can never plan for and always expect the unexpected. That bone you gave Nadi would last maybe 30 minutes with Brock and it would be completely gone.