Cita
Posted : 3/4/2010 10:28:45 PM
Is there any way you can take a video of your dog reacting this way (while keeping yourself safe, of course)? I think it will be very hard for even a vet to diagnose anything (much harder for people over the internet!) without having actually seeing what's going on.
No matter what the cause of the problems, though, reacting aggressively towards your dog will only make things worse. If it is a neurological problem, clearly getting mad about it is pretty unkind. If it's fear OR resource guarding, reacting negatively will only make the dog more fearful or feel more like she really needs to guard against you, because you're scary.
The best move is to prevent the situation in the first place - pick up the bones like you'd talked about, get the dog checked out by a vet, etc. But if your efforts don't work and the dog does react, instead of reacting at the dog yourself, re-direct the behavior by asking your dog to do something else. Like "go to your pillow" or "sit" or "high five" or basically anything else to get the dog focused on doing what you ask instead of focusing on the aggressive behavior. The key is to do this in a normal or happy voice, or else the dog will still think it's in "conflict mode" and will be unlikely to listen to you.
I think all of us are offering suggestions based on what we've experienced with our own dogs - pretty typical human nature, especially on the internet - but not necessarily applicable to your individual situation. None of us can really give good advice because we're not there with you, seeing what is happening. I do strongly recommend a vet checkup, and if health issues are ruled out, a consult with a good dog behaviorist. I would really hate to hear about someone in your house getting bitten, when it could have been prevented if you had a better idea what was going on with your dog! I know when my dog started exhibiting borderline aggressive behavior I waited far too long to get a pro trainer in to work with us, and I really, really regret it. My dog is doing a lot better now, but if we had had help earlier, I wouldn't have had to "un-train" him nearly as much.
Best wishes to you and your dog!