Homemade Dog Food with Natural Probiotics using Tuna & Tempeh

Zack Keithy, our author, is a certified veterinarian technician (UC Blue Ash) for over 6 years (contact him here). The articles written here are based on his expertise and experience, combined with a review by our expert vet reviewers including Dr M. Tarantino. Learn more about us here.

Is your dog’s tummy feeling a bit off lately? Perhaps they have become overly gassy or their fur is not as glossy as it usually is.

That’s tough to watch. I hate when any dog has to go through digestive problems, and quite often the foods that we buy from the store are usually of no help.

The great thing is that you can provide them with a strong support straight from your home. The name of the game is a tasty meal that will please their gut and won’t take much of your time but is full of healthy ​‍​‌‍​‍‌​‍​‌‍​‍‌stuff.

Let’s make your very own homemade dog food that has good probiotics!

Recipe Overview

• This homemade dog food recipe combines tuna and tempeh to deliver a potent dose of natural probiotics, protein, and Omega-3s.
• It’s designed to support a healthy gut, improve digestion, and boost overall immunity.
• Prep time: About 15 minutes.
• Cook time: About 25 minutes.
• Serving size: Makes about 8-10 servings for a medium-sized dog.

Ingredients List

• 1 (5 oz) can wild-caught tuna in water, no salt added ($2.50)
• 1 (8 oz) block organic tempeh, crumbled ($3.00)
• 1 cup cooked brown rice ($0.50)
• 1 cup mixed vegetables (steamed carrots, green beans, peas), fresh or frozen ($1.50)
• 2 tablespoons plain, unsweetened yogurt (full-fat) ($0.75)
• 1 tablespoon olive oil or flaxseed oil ($0.25)
• 1/4 cup bone broth (low sodium, dog-safe) ($0.50)
• 1/2 teaspoon turmeric powder ($0.10)
• 1/4 teaspoon ground ginger ($0.05)
• Optional: 1/4 teaspoon kelp powder (for minerals) ($0.15)
• Total Estimated Cost: $9.30

Substitutions: You can use cooked salmon or sardines instead of tuna. For tempeh, firm tofu is a decent alternative, but it won’t offer the same probiotic benefits. Any dog-safe cooked grain like quinoa or barley can replace brown rice. Sweet potatoes or pumpkin work well instead of mixed veggies. If your dog has a dairy sensitivity, skip the yogurt and add an extra tablespoon of bone broth.

Step-by-Step Instructions

• First, if your brown rice isn’t already cooked, get that going. Cook it according to package directions.
• While the rice cooks, steam your mixed vegetables until they’re tender but still have a bit of crunch. This takes about 5-7 minutes.
• Next, crumble the tempeh into small pieces.
• Heat the olive oil in a large skillet over medium heat.
• Add the crumbled tempeh to the skillet and sauté for about 5-7 minutes until it’s lightly browned. Stir occasionally.
• Drain the tuna well.
• In a large mixing bowl, combine the cooked brown rice, steamed vegetables, sautéed tempeh, and drained tuna.
• Pour in the bone broth and add the turmeric, ginger, and kelp powder (if using).
• Mix everything thoroughly.
• Once the mixture has cooled slightly, stir in the plain yogurt. You want it warm, not hot, so the probiotics in the yogurt stay active.
• And that’s it, your dog’s meal is ready!

Feeding Guidelines

• Small dogs (under 20 lbs): Feed about 1/2 to 1 cup per day, divided into two meals.
• Medium dogs (20-50 lbs): Feed about 1.5 to 2.5 cups per day, divided into two meals.
• Large dogs (over 50 lbs): Feed about 3 to 4 cups per day, divided into two meals.
• Puppies and highly active dogs might need slightly more, while senior or less active dogs may need a bit less to maintain a healthy weight.
• For a pregnant or nursing dog, their caloric needs will increase significantly. Talk to your vet, but generally, they might need 2-3 times their usual amount.
• Always monitor your dog’s weight and adjust portions as needed.
• It’s always smart to check with your vet before starting any new diet, especially if your dog has existing health conditions or allergies. They can help tailor the feeding amounts to your specific dog.

Nutritional Benefits of the Recipe

• Tuna: This is a great source of lean protein and essential Omega-3 fatty acids (DHA and EPA). These fats support brain health, reduce inflammation, and promote a shiny coat.
• Tempeh: A fermented soy product, tempeh is packed with plant-based protein and, most importantly, natural probiotics. These live beneficial bacteria are crucial for a healthy gut microbiome, which in turn boosts immunity and aids digestion.
• Brown Rice: Provides complex carbohydrates for sustained energy and dietary fiber. Fiber helps regulate bowel movements and supports overall digestive health.
• Mixed Vegetables (Carrots, Green Beans, Peas): Offer a wide array of vitamins (like Vitamin A from carrots), minerals, and antioxidants. They contribute essential fiber and support overall cellular health.
• Plain Yogurt: Another excellent source of probiotics, calcium, and protein. The probiotics further enhance gut health and nutrient absorption.
• Olive/Flaxseed Oil: Supplies healthy fats, including additional Omega-3s if using flaxseed oil, which are good for skin, coat, and heart health.
• Turmeric and Ginger: These spices have natural anti-inflammatory properties. Turmeric is known for its active compound curcumin, while ginger can help soothe upset stomachs.
• Bone Broth: Adds a boost of hydration, amino acids, and essential minerals. It’s also great for joint health and further supports gut lining integrity.
• Kelp Powder (Optional): A natural source of iodine and other trace minerals vital for thyroid function and overall metabolic health.

Storage and Serving Tips

• Once prepared, this homemade dog food can be stored in an airtight container in the refrigerator for up to 3-4 days.
• For longer storage, divide the cooled food into individual serving portions and freeze for up to 2-3 months.
• When you’re ready to serve frozen portions, thaw them in the refrigerator overnight or gently reheat on the stovetop or in the microwave until just warm. Make sure there are no hot spots.
• You can serve this food warm, at room temperature, or even mixed in with your dog’s regular kibble to help transition them to the new diet or just as a tasty topper.

Common Questions & Troubleshooting

My dog has a sensitive stomach, is this recipe okay?

Yes, this recipe is designed with gut health in mind, thanks to the probiotics from tempeh and yogurt. However, introduce any new food slowly over 5-7 days to prevent digestive upset.

Can I make a big batch and freeze it?

Absolutely! Preparing a large batch and freezing individual portions is a great time-saver. Just make sure to use airtight containers or freezer bags to maintain freshness.

Do I need to add a supplement?

While this recipe is nutritionally rich, it’s always a good idea to discuss with your vet whether a balanced canine vitamin and mineral supplement is appropriate to ensure all daily requirements are met, especially if this will be your dog’s primary diet.

My dog won’t eat tempeh. What can I do?

If your dog is picky with tempeh, try crumbling it very finely and mixing it thoroughly with the tuna and rice. You could also try searing it a bit longer to enhance the flavor. If it’s still a no-go, firm tofu is an option, though you’d miss some probiotic benefits, so consider adding a probiotic supplement.

Wrapping Up

Making your dog’s food at home means giving them the best, and this tuna and tempeh recipe is a fantastic way to boost their gut health and overall well-being. It’s easy, nutritious, and they’ll love it.

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