Dogs can get senile. Their are drugs for that, like this-
http://vetmedicine.about.com/cs/diseasesall/a/aniprylseniors.htm
You might also ask your vet if your dog is healthy enough to try Melatonin. You can get it at drug stores in the vitamin/supplement section. It's cheap. It will relax many dogs that get anxious, but doesn't put them in a drugged out stupor.
If nothing helps, I'd say euthanization would be appropriate. A dog that is that stressed out isn't happy, and it isn't good for your health. It is very sad to euth one, and you will feel VERY guilty for a while after, but finally you will accept that you did the best thing for the situation. ((Hugs.))
http://vetmedicine.about.com/cs/diseasesall/a/aniprylseniors.htm
You might also ask your vet if your dog is healthy enough to try Melatonin. You can get it at drug stores in the vitamin/supplement section. It's cheap. It will relax many dogs that get anxious, but doesn't put them in a drugged out stupor.
If nothing helps, I'd say euthanization would be appropriate. A dog that is that stressed out isn't happy, and it isn't good for your health. It is very sad to euth one, and you will feel VERY guilty for a while after, but finally you will accept that you did the best thing for the situation. ((Hugs.))