Seemingly Harmless Foods That Could Seriously Hurt Your Dog by pawbuzz on September 2, 2017 in Dogs, Food & Recipes, Health, Popular 0 5. Garlic and onions: Absolutely not. The allium family, which includes onions, leeks, garlic, and chives, can cause anemia in dogs, so definitely don’t share them with your pup! Next Page » Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19