Dogs may occasionally vomit or have loose stools — but when it happens repeatedly or is accompanied by weakness, fever, or blood, it's an emergency. Food poisoning, viral infection, parasites, liver disease, intestinal blockage — there are many serious causes. In this post, we explain when home care is enough, and when you need to rush to the vet without delay. Along with hydration recovery tips, safe home diet ideas, and common mistakes that can make the situation worse. Remember — ignoring diarrhea means gambling with your dog's life.