14. Onions, garlic, chives
Photo Credit: Igor Stevanovic / Alamy Stock Photo
It’s a common misconception that dogs should never consume onions, garlic, or chives. The misconception stems from the fact that at extremely high doses, these foods can cause gastrointestinal issues and red blood cell damage in our four-legged friends. That said, the amounts typically added to pet foods and treats for flavor should not be problematic.