The omega recipe. Right-sized for small breeds that need more from their bowl.
80% Whitefish and Salmon — a novel protein packed with EPA/DHA Omega-3s for healthy skin and coat, in smaller, rounded 8mm pieces made for small dogs. Same formula. Smaller bite.
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Nutrition Facts & Ingredients
Fish Small Bites Recipe
1 cup (8oz standard measuring cup) = 106g
Calories per cup ‡ : 620
From: Protein 165, Fat 191, Carbohydrate 94
| Nutrients | Guaranteed | Per Cup |
|---|---|---|
| Protein (Min) | 38% | 39g |
| Fat (Min) | 18% | 19g |
| Total Carbohydrate (Max) ‡ | 24% | 26g |
| Dietary Fiber (Max) | 4.8% | 6g |
| Moisture (Max) | 15% | 16g |
| Eicosapentaenoic Acid (EPA) + Docosahexaenoic Acid (DHA) (Min) | 1.35% | 1.43g |
| Omega-3 Fatty Acids* (Min) | 3.66% | 3.88g |
| Omega-6 Fatty Acids* (Min) | 3.5% | 3.71g |
‡ calculated value
* not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.
Sundays For Dogs Small Bites Fish Recipe Complete Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for All Life Stages, including growth of large size dogs (70lb. or more as an adult).
Ingredients:
Whitefish, Millet, Salmon, Flaxseed Meal, Pumpkin, Sunflower Oil, Kale, Parsley, Salt, Mixed Tocopherols (Preservative), Fish Oil, Turmeric, Dried Kelp, Selenium Yeast, Nutrients sourced from (Carrot, Apple, Tomato, Shiitake Mushroom, Broccoli, Spinach, Red Beet, Cherry, Strawberry, Blueberry)
What’s Not In Sundays
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No added flavor
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No synthetic vitamins
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No byproducts
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No meat meals
How To Switch To Sundays
Transition Timeline
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Day 1-3
For the first 3 Days, start with just a bit (25%) of Sundays for Dogs mixed into your dog’s old food (75%).
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Day 4-6
From Day 4 through Day 6, you should be serving 50% Sundays, 50% old food.
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Day 7-9
From Day 7 through Day 9, you should be serving more Sundays (75%) than their old food (25%).
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Day 10+
On Day 10, you should be serving 100% Sundays. By Day 30, you and your pup may see a shinier coat, more energy, and better (often smaller) poops!
Daily Feeding Guide
| Dog’s Weight | Daily Amount |
|---|---|
| Under 10 lbs | 1/4 - 1/2 cup |
| 10-25 lbs | 1/2 - 1 cup |
Small Bites is recommended for dogs under 20 lbs.
These are general guidelines, not one-size-fits-all rules. Every dog is different, so serving amounts can vary based on age, activity level, and body condition. Once you sign up, we'll use the information you provide to recommend how much Sundays for Dogs to serve your dog each day.
Please note that unlike fresh or frozen food, there's no need to be precise to the ounce with Sundays. Our recipes are forgiving, flexible, and easy to adjust.
How It Works
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Order your trial box
Your first bag has a 14-day supply and ships right away, arriving in 3-5 days. Free shipping, always.
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Start the transition
Mix a little Sundays in with your dog's current food for the first week. Most dogs need 7-10 days to fully transition.
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Never run out
We ship before you run out so your pup is never without food. Edit frequency anytime.
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Scoop & Serve
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No Prep
Our Care Team Is Here To Help
Subscribers get a dedicated Care Concierge, real people who know your plan and are happy to help. Whatever you need, we’re always here.
Why Air-Dried Matters
Gentle on Nutrients
Sundays is gently air-dried at low temperatures to preserve nutrients and taste. No high heat, no freezing. Our low-and-slow process locks in the flavor and nutrition of real ingredients.
Simply Synthetic-Free
No synthetic vitamin or mineral premixes. Sundays’ nutrients come from real ingredients like human-grade meats and veggies with no synthetic additives. The only preservative is a natural one, mixed tocopherols, which provide vitamin E derived from vegetables.
Forget the Fridge
Our air-drying method includes a kill step that eliminates dangerous pathogenic bacteria, for safe, nutrient-dense food that doesn’t need a fridge or freezer. No thawing, no mess. Store it on a shelf, scoop it into the bowl, and you’re done.
Why pet parents love it:
Fish Small Bites Is Recommended For...
Small dogs with dull coats or dry skin
Fish's high EPA/DHA Omega-3 content is one of the most effective nutritional interventions for skin and coat health.
Picky small dogs that need variety
Silver carp and salmon are novel proteins that re-engage dogs that have lost interest in their food. Smaller pieces are easier to finish.
Small dogs with chicken or beef sensitivities
Fish is a true novel protein for most dogs, making it an ideal rotation or primary recipe for small dogs with known chicken or beef reactions.
Not sure? Take the quiz and we'll match your dog to the right recipe in under 60 seconds.
| Feature |
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Dry Food
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Frozen
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|---|---|---|---|
| Real meat as first ingredient | Yes | No | Yes |
| No synthetic additives | Yes | No | No |
| No prep required | Yes | Yes | No |
| Shelf stable | Yes | Yes | No |
| Human-grade | Yes | No | No |
Don’t Just Take Our Word for It.
We ran an independent taste test of Sundays Chicken Recipe vs. a leading kibble brand. Dogs chose Sundays 39-0. 39 dogs. 0 rejections. If your dog has turned their nose up at everything else, this is worth trying.
My Labrador Retriever loves Sundays new fish formula. It's satisfying and his weight has held stable.
Candi
Parent of Drake
My dogs are very picky eaters but they eat the new fish recipe. It is so healthy and the company is very transparent about ingredients and where they are sourced.
Robin
Parent of Freddie and Sage
They love it! I'm glad they added the fish formulation as that works best for my pups.
Andrea
Parent of Jenny and Lilly
Vet-founded. Not just vet‑approved.
“I created Sundays because I was frustrated seeing dogs fed food I would never recommend as a vet. Every recipe starts with a question I ask myself: would I feed this to my own dog? The answer has to be yes before it goes in the bag.”
Dr Tory Waxman
VMD, Co-Founder & Chief Veterinary Officer
Have a larger dog too?
Our Regular Fish recipe uses the same formula in a larger piece size.
Questions About Fish?
Is this recipe complete and balanced?
Yes. All four Sundays recipes are formulated to be complete and balanced according to AAFCO nutritional standards for all life stages, including growth of large size dogs (70 lbs. or more as an adult).
How is air-dried different from kibble or raw?
Air-drying uses gentle, low heat over time to remove moisture while preserving natural nutrients and flavor. Unlike kibble, there's no high-heat extrusion that degrades nutrition. Unlike raw or freeze-dried raw, our air-drying process includes a kill step that eliminates pathogens so there's no food safety risk and no refrigeration required.
Can I mix recipes?
Absolutely. Many Sundays families rotate between recipes or mix two together. There's no nutritional reason not to. All four recipes are complete and balanced on their own.
How long does it stay fresh?
Before opening: approximately 12 months. After opening: at least 6-8 weeks. No refrigeration needed.
Is fish safe for dogs that are sensitive to other proteins?
Yes. Fish — specifically silver carp and salmon — is a true novel protein for most dogs, meaning they are unlikely to have developed a sensitivity to it. It's an excellent choice for dogs with known chicken or beef reactions. The Fish recipe is also free of all common allergens (no corn, soy, dairy, or gluten) and contains no synthetic additives. If your dog has a diagnosed food allergy, we recommend consulting your vet before switching, as with any new food.
