Homemade Dog Treats for Itchy Skin using Spirulina & Peanut Butter

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.

The​‍​‌‍​‍‌​‍​‌‍​‍‌ treat jar rattles and your dog still comes running. Habit is powerful, but five minutes later the scratch-chew-lick cycle starts up like clockwork.

You’ve swapped shampoos, bought the hypoallergenic bed, even vacuumed like a maniac, yet the real culprit is probably that innocent-looking cookie.

Well, you can get that under control easily with this homemade dog treat recipe for itchy skin. Let’s get started.

Recipe Overview

• This homemade dog treat recipe is made for dogs with itchy skin.
• It uses spirulina and peanut butter to help soothe and nourish their skin from the inside out.
• Prep Time: 15 minutes
• Cook Time: 20 minutes
• Serving Size: Approximately 30-40 small treats

Ingredients List

• 1 cup (120g) Whole Wheat Flour (Cost: $0.25) – You can use oat flour or gluten-free flour if your dog has wheat sensitivities.
• ½ cup (120g) Natural Peanut Butter (Cost: $1.50) – Make sure it’s xylitol-free.
• ¼ cup (60ml) Warm Water (Cost: $0.00)
• 2 tablespoons Spirulina Powder (Cost: $1.00) – Look for human-grade spirulina powder for quality.
• 1 large Egg (Cost: $0.25)
• 1 tablespoon Coconut Oil, melted (Cost: $0.15) – Great for skin health.

Total Estimated Cost: $3.15

Step-by-Step Instructions

• Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
• In a large mixing bowl, combine the whole wheat flour and spirulina powder. Stir it well.
• In a separate bowl, whisk together the peanut butter, warm water, egg, and melted coconut oil.
• Pour the wet ingredients into the dry ingredients. Mix until a dough forms.
• If the dough is too sticky, add a little more flour, one tablespoon at a time. If it’s too dry, add a tiny bit more water.
• On a lightly floured surface, roll out the dough to about ¼-inch thick.
• Use a cookie cutter to cut out shapes. You can also just slice them into small squares.
• Place the treats on the prepared baking sheet.
• Bake for 15-20 minutes, or until the treats are golden brown and firm.
• Let them cool completely on a wire rack before giving them to your dog.

Feeding Guidelines

• These treats are meant as a supplement and not a meal replacement.
• For small dogs (under 20 lbs), offer 1-2 treats per day.
• Medium dogs (20-50 lbs) can have 2-3 treats daily.
• Large dogs (over 50 lbs) can enjoy 3-4 treats daily.
• Adjust based on your dog’s activity level and overall diet.
• Puppies can have these treats in moderation after they are fully weaned, typically around 12 weeks old.
• Senior dogs may benefit from the anti-inflammatory properties of spirulina.
• Always talk to your vet if you’re unsure about adding new foods or supplements to your dog’s diet, especially for pregnant/nursing dogs or those with health conditions.

Nutritional Benefits of the Recipe

• Spirulina: This superfood is packed with antioxidants, essential fatty acids (like GLA), and anti-inflammatory properties. It helps reduce itching, supports a healthy immune system, and promotes skin and coat health. It’s a great source of protein, vitamins B1, B2, B3, B6, B9, A, C, D, and E, and minerals like iron, potassium, and magnesium.
• Peanut Butter: Provides healthy fats (Omega-6 and Omega-3), protein, and vitamins E and B. It’s an energy boost and helps make the treats palatable.
• Whole Wheat Flour: A source of complex carbohydrates for energy and fiber for digestion. If your dog has sensitivities, oat flour is a good alternative, offering more soluble fiber.
• Egg: Adds high-quality protein and essential amino acids, supporting muscle health and a shiny coat.
• Coconut Oil: Contains medium-chain triglycerides (MCTs) which are good for energy and skin health. It has anti-inflammatory properties that can help soothe irritated skin.

Storage and Serving Tips

• Store these treats in an airtight container in the refrigerator for up to 1 week.
• For longer storage, you can freeze them for up to 2-3 months. Thaw them in the fridge overnight or for a few hours before serving.
• Serve them at room temperature or slightly warmed for an extra special treat.
• You can break them into smaller pieces for training rewards or for very small dogs.
• Some dogs enjoy them crumbled over their regular kibble for an extra flavor and nutrient boost.

Common Questions & Troubleshooting

Can I use other types of flour?

Yes, you can. Oat flour or a gluten-free blend like rice flour or chickpea flour work well if your dog has wheat allergies or sensitivities.

What if my dog doesn’t like spirulina?

Most dogs don’t mind the taste when it’s mixed with peanut butter. If your dog is picky, try reducing the spirulina amount slightly at first and gradually increasing it.

Is spirulina safe for all dogs?

Spirulina is generally safe for dogs. However, always introduce new ingredients slowly and in small amounts. If your dog has a medical condition, talk to your vet first.

How can I tell if the treats are helping with itchy skin?

Look for a reduction in scratching, licking, and biting. You might also notice an improvement in their coat’s shine and overall skin health over several weeks of consistent use.

Wrapping Up

Giving your dog these homemade spirulina and peanut butter treats is an easy way to help with itchy skin and show them some love. You’re giving them natural, healthy goodness that can make a real difference.

Feeling inspired? Pin this recipe to your Homemade Dog Food board for easy access and follow us for more pet-friendly tips!