Most dogs can safely consume a small piece of whole-grain cracker; however, not for dogs with wheat or gluten allergies. Check the ingredients list before feeding dogs whole grain crackers since some contain chocolate or raisins, which can be toxic to dogs.
Some store-bought whole grain crackers may contain preservatives, flavorings, added sugar, and ingredients that may be toxic to dogs like onion and chili.
Whole grain crackers may have high sodium content, which makes them an unhealthy snack for dogs.
Whole grain crackers may cause allergic reactions in dogs that are allergic to wheat or gluten.
Whole grain crackers for human consumption should only be given to dogs as an occasional treat in small quantities.
Avoid giving whole grain crackers with harmful ingredients to dogs such as chili, onion, and chives.