[anonymous]

“Puppy Throws up Intermittently for the past 3 months”

Three days is my limit (before going to the vet) with intermittent vomiting and that is for a mature dog.
Puppies can become dehydrated quickly.
You can try to minimize the problem all you want but something is wrong with your dog. Stop changing the food that will only make it worse. Go to the vet! Today