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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.
Having trouble finding healthy treats your dog actually enjoys, especially if you’re watching their weight or dealing with allergies?
Most store-bought snacks are loaded with fillers, weird additives, and sneaky calories that just aren’t good for them.
But here’s the thing: you can whip up a low calorie dog treat at home, and it’s way easier than you think.
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Recipe Overview
- Purpose: A simple, low-calorie, and nutritious treat perfect for dogs of all sizes, especially those needing to manage their weight.
- Benefits: Hydrating, rich in vitamins, and great for dental health.
- Prep Time: 5 minutes.
- Cook Time: 20-30 minutes (dehydrator or oven).
- Serving Size: Makes about 2 cups of dehydrated treats.
Ingredients List
- 2 medium Zucchinis: $2.00 (fresh, organic if possible).
- Substitutions: You can use yellow squash or even cucumber for a similar low-calorie treat.
- Total Estimated Cost: $2.00.

Step-by-Step Instructions
- Wash the zucchinis thoroughly under cool running water.
- Trim off both ends of each zucchini.
- Slice the zucchinis into thin rounds, about 1/8 to 1/4 inch thick.
- You can use a mandoline for even slices, but a sharp knife works too.
- Lay the zucchini slices in a single layer on a dehydrator tray.
- If using an oven, place them on a baking sheet lined with parchment paper.
- Dehydrate at 135°F (57°C) for 6-8 hours, or until completely dry and crispy.
- If using an oven, bake at 200°F (93°C) for 2-3 hours, flipping halfway, until crispy.
- Let the treats cool completely before storing.
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Feeding Guidelines
- Small Dogs (under 20 lbs): 3-5 slices per day.
- Medium Dogs (20-50 lbs): 5-10 slices per day.
- Large Dogs (over 50 lbs): 10-15 slices per day.
- For very active dogs, you might offer a few more.
- For less active or senior dogs, stick to the lower end of the recommendation.
- Puppies can enjoy these too, but offer fewer slices.
- Always consult your veterinarian for personalized feeding advice, especially for dogs with specific health conditions or dietary needs.
Nutritional Benefits of the Recipe
- Zucchini is low in calories and fat, making it excellent for weight management.
- It is rich in vitamins C and B6, which support immune function and metabolism.
- Zucchini provides dietary fiber, aiding healthy digestion.
- It contains potassium, important for muscle function and fluid balance.
- The high water content of zucchini contributes to hydration.

Storage and Serving Tips
- Once completely cooled, store the dehydrated zucchini slices in an airtight container.
- They will stay fresh at room temperature for up to 2-3 weeks.
- You can also store them in the refrigerator for extended freshness, up to a month.
- To serve, offer them as a crunchy snack or break them into smaller pieces for training rewards.
- These treats are great served as they are, no reheating needed.
Common Questions & Troubleshooting
Can I give my dog raw zucchini?
Yes, raw zucchini is safe for dogs in moderation. However, dehydrating them makes for a chewier and longer-lasting treat.
My zucchini slices are still soft after cooking. What went wrong?
They likely need more drying time. Extend the dehydrating or oven time until they are completely crisp. If they are not fully dry, they can mold quickly.
Are these treats suitable for puppies?
Absolutely. Zucchini is gentle on a puppy’s digestive system. Just offer smaller, bite-sized pieces.
Can I add other vegetables to this recipe?
Yes, you can dehydrate other dog-safe vegetables like sweet potato or carrots separately for variety. Be sure to research each vegetable for dog safety first.
📖 Don’t Miss This…
Need more ideas on what to cook for your dog? Then you must check out my library of homemade dog food recipes today!
Wrapping Up
Making your own zucchini treats is so easy and a fantastic way to give your dog a healthy, low-calorie snack. It’s rewarding to know exactly what goes into their food. Feeling inspired? Pin this recipe to your Homemade Dog Treats board for easy access and follow us for more pet-friendly tips!




