People Foods That Are Safe for Dogs to Eat (and Some That Aren’t)By Camila Villafane / May 29, 2019 Can Dogs Eat Tuna? Unsplash In small amounts, tuna is safe for dogs to eat. It contains omega- 3, which is good for your dog’s heart and eyes. But it also contains tiny amounts of mercury, so don’t go cray-cray with the tuna. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26