Actually, you really should never boil the bones for the dogs...they splinter that way. MY breeder couldnt stress that enough to me (he has been breeding large breed dogs for 20 years and has a great deal of knowledge...but other than him, anyone who does the barf diet will tell you to never cook the bones)...If you give it to them raw and they eat it all up...they would be fine. Part of the raw food diet is eating raw food as well as the bones (raw, not cooked)...you can look up info on this about the BARF diet online. They always say to never give a dog a cooked bone...

I know to some people the idea of giving a dog an uncooked bone is gross, but it is really the only safe way that they can eat it...

Anyway, i just thought i would let you know. I would just keep an eye out when they poop.