Can Dogs Eat Oreos? No — Contain Cocoa Powder and High Fat

Call vet if large amount consumed or if small dog ate multiple cookies. Note weight of dog and number eaten.

Oreos contain cocoa powder as a primary flavoring ingredient — cocoa powder has a high theobromine concentration. While a single Oreo contains less theobromine than a piece of dark chocolate the accumulation still represents meaningful exposure especially for small dogs. A 5kg dog eating several Oreos could consume enough theobromine to show mild toxicity symptoms. The high fat and sugar content cause significant digestive upset independently of the chocolate concern. The cream filling adds additional fat and sugar. Never intentionally share Oreos with dogs — the chocolate content is real even if less concentrated than a chocolate bar.