The Loved by Loyal Saints Blog

5 Seasonal Diet Tips for Dog Immune Health

7 min read By Kristina Voltin
🐾 Shop the food behind this article

Loyal Saints is woman-owned, 100% freeze-dried raw — complete nutrition from whole food, no fillers, no synthetic premix. Find the right formula for your dog in 60 seconds.

Want to keep your dog healthy year-round? Adjusting their diet with the seasons is key. Seasonal changes affect your dog's energy, immune system, and overall well-being. Here's a quick guide to what your dog needs each season:

  • Spring/Summer: Add antioxidant-rich foods like blueberries, carrots, and sweet potatoes to combat environmental stress.
  • Fall/Winter: Boost omega-3 intake with salmon, sardines, or flaxseed to support skin and immune health.
  • Year-Round: Incorporate probiotics (like kefir or yogurt) for gut health and rotate protein sources to avoid sensitivities.
  • Adjust Portions: Match food amounts to activity levels - more in summer, less in winter.

For consistent nutrition, consider freeze-dried raw food options like those from Loyal Saints, which retain nutrients and simplify seasonal adjustments. Always consult your vet before making dietary changes.

Surviving seasonal dog allergies. Tips and Remedies.

Tip 1: Add More Antioxidants in Spring and Summer

With more sun exposure and outdoor activity during spring and summer, it's a good idea to include antioxidant-rich superfoods in your dog's diet. These nutrients help shield your dog's cells from stress caused by the environment during these active months. It's also a great time to tweak ingredient choices as the seasons shift.

Best Antioxidant Foods for Dogs

Loyal Saints' freeze-dried formula naturally includes ingredients packed with antioxidants. You can also incorporate whole foods rich in vitamins A, C, and E into your dog's diet:

Antioxidant Source Key Nutrients Suggested Daily Serving Size
Blueberries Vitamin C, flavonoids 2–8 pieces (adjust based on your dog's size)
Carrots Beta-carotene, vitamin A ¼ to 1 medium carrot
Sweet Potatoes Vitamins A and C 1–3 tablespoons of cooked pieces
Leafy Greens Vitamins C, E, and K 1–2 tablespoons, chopped

These foods can give your dog's immune system an extra boost during the sunnier, more active months.

How Much to Feed

When adding antioxidant-rich foods to your dog's meals, portion control is key. Use this guide based on your dog's size:

  • Small Dogs (under 20 lbs): Start with 1 tablespoon daily.
  • Medium Dogs (20–50 lbs): Offer 2–3 tablespoons daily.
  • Large Dogs (over 50 lbs): Provide up to 4 tablespoons daily.

Introduce these foods slowly over 7–10 days, and adjust the portions as needed based on your dog's response.

Tip 2: Add Omega-3s During Cold Weather

Fall and winter can be tough on your dog's skin and immune system due to the cold. Omega-3 fatty acids can help by keeping their skin hydrated, reducing inflammation, and strengthening their defenses.

Best Sources of Omega-3s

Incorporating omega-3-rich foods into your dog's diet is the most effective way to provide these benefits. Loyal Saints' freeze-dried raw formulas include natural sources of omega-3s. Here are some great options:

Food Source Omega-3 Content Benefits
Wild-Caught Salmon High Supports healthy skin, shiny coat, and joint health
Sardines High Helps with inflammation and brain health
Flaxseed Moderate Aids digestion and improves coat condition
Chia Seeds Moderate Promotes skin hydration and immune health

Pick the sources that work best for your dog's diet and needs.

Serving Sizes Based on Dog Size

The right amount of omega-3s depends on your dog's size. Use the chart below to guide daily portions during the colder months:

Dog Size Weight Range Daily Portion of Omega-3 Foods
Small Under 20 lbs 1-2 tablespoons
Medium 20-50 lbs 2-3 tablespoons
Large Over 50 lbs 3-4 tablespoons

Start by introducing omega-3-rich foods gradually over 7-10 days. Keep an eye on your dog's reaction and adjust the portions to suit their individual needs.

To get the most out of omega-3 supplementation, stay consistent from late fall through early spring. This will help keep your dog's skin and immune system in top shape during the colder months.

Tip 3: Use Probiotics Every Season

Supporting your dog's digestive health is key to a strong immune system all year. While antioxidants and omega-3s cater to specific seasonal needs, probiotics focus on digestive health no matter the time of year.

Foods with Natural Probiotics

Adding natural probiotics to your dog's diet can improve digestion and support their immune system. Here are some great sources:

Probiotic Source Benefits Best Seasons
Kefir Helps with digestive enzymes and may ease inflammation Year-round
Plain Yogurt Supports digestion and nutrient absorption Spring/Summer
Fermented Vegetables Promotes a diverse gut flora Fall/Winter
Raw Goat's Milk Gentle on sensitive stomachs, boosts immunity Year-round

How to Introduce Probiotics

Once you’ve chosen probiotic-rich foods, here’s how to add them to your dog’s meals:

  • Start Small: Begin with ¼ of the recommended serving size and watch for signs of better digestion, like firmer stools or less gas.
  • Stay Consistent: Offer probiotic foods during your dog’s main meal each day to help maintain a balanced gut.
  • Observe and Adjust: Keep an eye on your dog’s digestion and overall health. If you notice any issues, reduce the portion or consult your vet.

Tip 4: Switch Protein Sources Each Season

Changing up your dog's protein sources throughout the year can help reduce food sensitivities and ensure they get a variety of nutrients to support their immune system.

Protein Options for Your Dog

Consider proteins like chicken, duck, turkey, fish, beef, or lamb, depending on what suits your dog best. Loyal Saints' freeze-dried raw food makes it simple to offer different proteins while still providing consistent, balanced nutrition. Their food features human-grade, all-natural ingredients and careful preparation.

Making the Switch

Switching proteins with the seasons can fine-tune your dog’s diet, but it’s important to introduce new proteins gradually. This helps prevent digestive issues. Use this 10-day plan for a smooth transition:

  1. Start by mixing 25% of the new protein with 75% of your dog’s current food. Gradually adjust the ratio over 10 days.
  2. Watch for changes in your dog’s stool and energy levels. If digestive problems occur, slow down the transition process before fully switching to the new protein.

Tip 5: Match Food to Exercise Levels

Your dog's activity level often changes with the seasons, and their diet should reflect these shifts. In summer, dogs are usually more active with longer walks and outdoor play, which increases their energy needs. On the other hand, winter often means shorter walks and less exercise, reducing their caloric requirements. Providing balanced, nutrient-rich meals during active periods helps maintain their energy and overall health.

Exercise and Immune Health

Keeping an eye on your dog's weight and body condition is essential for deciding portion sizes. Adjust their food portions as their activity levels change with the seasons:

Activity Level Season Portion Adjustment
High Activity Summer Increase portions
Moderate Activity Spring/Fall Maintain portions
Low Activity Winter Decrease portions

How to Adjust Portions

  • Track Activity Levels
    Note how long your dog walks each day and the intensity of their playtime.
  • Check Body Condition
    Feel your dog's ribs - if they’re easily felt but not visible, you’re on the right track.
  • Make Gradual Changes
    Adjust portion sizes slightly and monitor your dog's response before making further changes.

For a nutrient-packed option, consider Loyal Saints' freeze-dried raw food. It provides balanced nutrition and supports immune health, helping your dog stay healthy and happy throughout the year. Proper portion control ensures they get what they need, no matter the season.

Conclusion: Key Steps for Seasonal Diet Changes

Adjusting your dog's diet with the seasons can help keep their immune system strong and their overall health on track. Focus on key elements like adding antioxidants in warmer months, boosting omega-3 intake during colder weather, maintaining probiotics, rotating protein sources, and tweaking portion sizes based on activity levels.

For an easier way to manage these changes, consider Loyal Saints freeze-dried raw food. These vet-approved, human-grade recipes are packed with nutrients to support your dog’s health throughout the year.

Always check with your veterinarian before making any dietary changes. They can help you create a plan tailored to your dog’s age, health, and specific nutritional needs. Pay close attention to how your pet reacts to new foods and adjust portions as needed to avoid any digestive issues.

With thoughtful planning and high-quality nutrition, your dog can stay happy and healthy no matter the season.

Related Blog Posts

Live Longer Together

At Loyal Saints, we believe clean, whole-food nutrition is the foundation of more healthy years together. Every formula is freeze-dried raw, complete and balanced, and made with human-grade ingredients — no fillers, no synthetic premix. It's the food a dog mom built to heal her own dog, King.

Not sure which formula is right?

Take the 60-second feeding quiz

Answer a few questions about your dog and get a personalized formula recommendation — built around their breed, age, and needs.

Find Your Dog's Formula →

Frequently Asked Questions

What makes Loyal Saints different?

Loyal Saints is a woman-owned, 100% freeze-dried raw dog food brand that achieves complete, balanced AAFCO nutrition through whole foods — no soy, corn, wheat, fillers, or synthetic vitamin premix. Every product is a complete meal.

How much does Loyal Saints cost per day?

About $2–3 per day for a medium 35-lb dog, and even less with the Halo Club subscription (20% off every order).

Is Loyal Saints complete and balanced?

Yes. Every Loyal Saints formula meets AAFCO nutrient profiles for all life stages and can be fed as your dog's complete, sole diet — uniquely, through whole foods rather than a synthetic premix.

Real food. Real proof. ~$2–3/day.

Complete, balanced freeze-dried raw — no fillers, no synthetic premix. Start with the Halo Club, 20% off every order.

Kristina Voltin

The Loyal Saints team is passionate about canine nutrition, real food, and helping dog parents make the best choices for their pups.

Reviewed against the Loyal Saints nutrition standard — founded by Kristina Voltin, who created our freeze-dried raw food to heal her own dog, King. Meet the founder →

Share this article
Ready to make the switch?

Ready to Feed Real Food?

Human-grade. Freeze-dried raw. No soy, no corn, no GMOs. AAFCO-complete. Made in the USA.