how to soothe dog after inducing vomit?

let him eat grass well thats what i no

Sorry for your loss. Your first (and probably biggest) mistake was not insisting your vet give you an answer. I would have taken her to another vet. Why so many surgeries on an older dog? Sounds to me that vet was greedy (yes, they do exist) who wanted to make $$$$ out of your pet's illness. You ...

Take her to the vet. It's possible she ate something from outside but if it's been going on for more than 1 hour, it could be something very serious. The sooner you take her, the better.

Is your dog very fury ? meaning his hair is rather long? If so , eating grass is VERY normal, and puking it back is as well the grass is a natural floss for the hairs the dog swallows , since he cant digest it, he coughs it up If your dog's fur is very short, there may be a different reason as to ...

be careful could be parvo

This could be due to the food you feed your dog is intensely disliked by him/her. I would personally recommend you to try Harringtons dog food, a new, wholesome, complete, natural dog food.