I believe that "DNA registered" (assuming that's AKC) indicates that the dog is purebred. It has nothing to do with the health of the dog though; that's what health testing is for.
What do you feed him? How soon after eating does he throw up? Is he very active before he throws up, or does he drink a lot of water? Where is he all day long with your husband?
Maybe he ate something in the past few weeks that's gotten stuck in his system... who knows
Sorry I'm not much help... hopefully the other members will have some more insight. I hope it's nothing serious.
- Fawn Female, born 03/23/2001
- White Female, born 03/27/2007