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Can A Shih Tzu Eat Tuna?

Yes, it’s perfectly fine to feed your Shih Tzu tuna, and can be a great way to supplement their diet. However, it is important to take certain precautions when doing so. Tuna can be rich in essential omega-3 fatty acids which are beneficial for a dog’s health. However, the high amount of mercury found in some tuna species should be taken into consideration.


It is best to stick with light canned tuna that is packed in water as opposed to oil which can cause weight gain in dogs.


Additionally, researching the type of tuna being fed as well as practicing moderation and variety while feeding fish products will help keep your pup happy and healthy.


IMPORTANT – Always consult with your vet when introducing new food to your dog’s diet.

Article Contents

What Are The Benefits Of Feeding Your Shih Tzu Tuna?

Feeding your Shih Tzu tuna can be a great addition to their diet; it is packed with essential vitamins and nutrients that benefit their health. Tuna is high in omega-3 fatty acids, which helps keep your dog’s skin and coat healthy and shiny.


These fatty acids help promote healthy eyesight and skin while providing energy to keep them active and strong.


Tuna is also high in protein, B vitamins, magnesium, selenium, and phosphorus — all of which help to provide the vitamins and minerals that dogs need to stay healthy.


Additionally, tuna is full of protein. It helps keep muscles strong, aids in digestion, and helps ensure healthy brain development.

Potential Dangers Of Feeding Your Shih Tzu Tuna

Feeding your dog tuna can seem like a healthy and tasty treat. However, it’s important to understand the risks.

Firstly, some tuna can be high in mercury which has been linked to neurological issues and disease if consumed in large amounts.


IMPORTANT – Certain varieties of tuna may contain higher levels of mercury than others—so look for safely produced canned or human-grade tuna that has been tested for safety.


Tuna also contains thiaminase, an enzyme that breaks down thiamine in the body. As thiamine is essential for energy metabolism in dogs, prolonged consumption of tuna can lead to vitamin B1 deficiency. Additionally, high levels of oi-3 fatty acids can be potentially toxic to your dog if consumed on too regular a basis.


While occasional treats of canned or cooked tuna might be appropriate as a special treat, care should be taken that it does not form part of your Shih Tzu’s regular diet.

How To Add Tuna To Your Shih Tzu's Diet

Adding tuna to your Shih Tzu’s diet can be a fun and tasty way to mix up their meals. You can purchase canned tuna directly from the store and mix it into their usual bowl of kibble. However, if you do buy it canned, make sure it’s with water rather than oil.


A popular treat for pooches is frozen tuna cubes kept in the freezer and served as a delicious snack throughout the week. If you want to integrate tuna gradually into your dog’s diet, try adding some minced or diced pieces every few days until they get accustomed to the flavor.


Regardless of what method you use, make sure to check with your vet first before introducing anything new.


As mentioned above you should feed tuna to Shih Tzu as a supplementary part of their regular diet.


Healthy Fish Dog Treats

It’s perfectly fine to feed your dog fresh tuna but some dog owners prefer to opt for dried treats instead. They are less messy and can be beneficial when training your dog.


If you do opt for dried treats make sure you check they are a healthy option with no added sugar, preservatives, or additives.


There are many options available on Amazon that can be delivered straight to your door.

fish dog treats

Can You Feed Raw Tuna To Your Shih Tzu?

While raw tuna can certainly be part of a nutritious diet for a dog, there are a few things to consider. Tuna can contain parasites, so it’s important to ensure that the fish has been frozen properly and properly stored.

Additionally, the size of the tuna should be considered; too small, and it could become a choking hazard for your furry companion. Finally, certain varieties of tuna may contain higher levels of mercury than others—so look for safely produced canned or human-grade tuna that has been tested for safety.


By considering these factors, you can help ensure that feeding your dog raw tuna is safe.

Can Dogs Eat Canned Tuna

Feeding your Shih Tzu canned tuna is perfectly fine in moderation. However, there are different types available so make sure you choose the most healthy brands. Always look for safely human-grade tuna that has been tested for safety and preferably with water rather than oil.


Also, make sure to choose low-sodium varieties if available, and avoid giving them portion sizes that exceed what’s recommended for their size.


Too much sodium can lead to dehydration and elevated blood pressure, while too much mercury can cause nausea and other digestive issues in dogs.

canned tuna

Serving Size - How Much Tuna Should I Feed My Shih Tzu?

When it comes to the amount of tuna your small dog should be eating, it’s important to remember that moderation is key.


A typical suggested serving size for a dog with a healthy diet is about one teaspoon of tuna per pound of body weight per day. Of course, this may vary depending on the size and activity level of your Shih Tzu.


If you are unsure how much tuna your dog should eat, it’s best to consult with your veterinarian who can give personalized advice based on their current health and nutritional needs.

For more information about what foods in general are healthy for your Shih Tzu, you might like to read our article: Shih Tzu Food List


Feeding your Shih Tzu tuna can be a great source of protein, healthy fats, and omega 3s. However, it should not be done without caution.


If a dog consumes too much tuna, they may experience digestive upset such as vomiting and diarrhea.


Tinned tuna in water offers benefits if given as an occasional treat or mixed with another source of protein.


When shopping for canned tuna, keep in mind that there is a potential for high levels of mercury which can affect their health over time if not monitored carefully.


Tuna should also never replace other food options; try to keep variety in the diet to ensure ample nutrition for your dog.


Overall, if fed properly and occasionally, tuna provides a tasty way to supplement your pet’s mealtime—just make sure to balance out essential nutrients from other food sources.

If you are planning on adding a variety of new foods to your dog’s diet you might want to read some of our other articles:


Can You Feed A Shih Tzu Chicken?

Can You Feed A Shih Tzu Eggs?

Can You Feed A Shih Tzu Corn?

Can You Feed A Shih Tzu Pumpkin?

Further Reading

If you would like to dig deeper into all areas of caring for your Shih Tzu we recommend you check out the book bellow.

shih tzu complete guide book cover

Using interviews with 17 top Shih Tzu breeders, author and experienced Shih Tzu owner Molly Weinfurter has created an in-depth look at what it takes to successfully live with, raise, and train a Shih Tzu.


This book has a 4.5 out of 5 rating on Amazon with over 220 reviews.

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