A dog with a curious expression looking at canned tuna, indicating moderate safety for dogs.

Can Dogs Eat Canned Tuna?

Dogs can eat canned tuna, but it should be done with caution. Canned tuna in moderation can provide some nutritional benefits, yet there are risks to consider. Too much tuna might lead to mercury poisoning and other health concerns, so it's crucial to limit your dog's intake.

A photo of Stefan Stumpfl, the co-author of this article.

By Stefan Stumpfl, in collaboration with Dr. Ali Raza.

Updated on Jul 12, 2024

Did You Know?

Tuna contains high levels of mercury, which can accumulate in a dogโ€™s system and lead to toxicity.

Canned Tuna

MODERATE

Nutrition

Rating: 3 out of 5 stars๐Ÿ๐Ÿ๐Ÿ

Taste

Rating: 4 out of 5 stars๐Ÿช๐Ÿช๐Ÿช๐Ÿช

Digestibility

Rating: 4 out of 5 stars๐Ÿ‘๐Ÿ‘๐Ÿ‘๐Ÿ‘

Feeding Frequency

MONTHLY

Allergic Risk

MODERATE

Benefits and Risks of Canned Tuna?

Canned tuna is high in protein and omega-3 fatty acids, which promote healthy skin and a shiny coat. However, the risks revolve around high mercury levels and added salts or oils in some canned varieties. These risks underscore the importance of ensuring your dog only eats tuna occasionally and in small amounts.

How Much Canned Tuna Can Dogs Eat?

The amount of canned tuna your dog can safely eat depends on their size, breed, and health status. Generally, a small amount, like a spoonful or less, every once in a while is safe. Introduce it sparingly and avoid making it a regular part of their diet. Always opt for tuna packed in water without added salt or other harmful ingredients.

What If Your Dog Reacts Badly to Canned Tuna?

If your dog reacts badly to canned tuna, such as showing signs of vomiting, diarrhea, or lethargy, stop feeding it immediately. Monitor them closely for any worsening symptoms. If the symptoms persist or worsen, seek veterinary care promptly to ensure they receive appropriate treatment.

What are Healthy Alternatives?

There are numerous healthier alternatives to canned tuna. Here are a few that are just as nutritious without the risks:

  • Cooked Salmon: Packed with omega-3s and lower in mercury.
  • Boiled Chicken: A lean source of protein that's easily digestible.
  • Pumpkin: Great for digestion and low in calories.

Conclusion

In conclusion, while canned tuna can be a tasty treat for dogs in moderation, it's important to be cautious due to potential health risks. Always monitor your dog after introducing new foods and consult your vet if you're unsure. Moderation is key, and there are plenty of safer alternatives to keep your furry friend happy and healthy.