Re: weimaraner woes
Rush would go on and off his food. He'd get cases of really runny poops, maybe diarrhea. He'd vomit his food back up, really gross, and graze like a cow in the pasture.
He also lost weight, and would get somewhat lethargic.
We were constantly having to change his food, which just seemed to accelerate the issues and boy could he be "aromatic".
It started early for him, maybe 3-4 months old, and went his whole life. After about every test they could do, the vet suggested Tagament, and rice, supplemented with yogurt.
It would take a few days to turn him around and then he'd be alright for a few months, and we'd be back at it again.
Even today, Gunnr and Tika get Blue, with a spoon of yogurt once a day. They've never shown signs of having stomach issues, but they like the yogurt, so they tend to eat in one sitting and not mess around.
You'll never beat a lesson into a dog, you just beat desire out.