If my dogs hear you are saying they can't have pizza crusts I'm afraid your life might be in danger.
Good thing they can't read.
~LOL~.... no pizza crust Dinsdale's dogs! Bet they would love a good meaty beef rib to chew on for a day though... just cut off most of the fat and let them go at it, the meat acts like dental floss on their teeth and gums. When they start getting the edges sharp (long after the meat is gone) throw them away.