Six months ago Lucy began
vomiting her
food several hours after eating. A few gags, up would come undigested
food. Then George did the same. Lucy stopped but then the next day Gracie started, etc. All the dogs including the Pug have vomited on and off. Some for a few days, some just once and then not for a while.
Per our vet:
We fed once a day instead of twice, then tried three times. We switched from Iams to Hill's IB prescription dry food, adding plain rice.