· 9 min read
Can Dogs Eat Dewberries? A Pet Parent’s Guide to Safe Snacking
It’s a sunny afternoon, and you’re strolling through the backyard with your pup when they suddenly stop, nose twitching,盯上 a cluster of plump, deep purple berries. “Dewberries,” you realize—wild, juicy, and looking just as tempting to your dog as they do to you. But before you let them take a curious nibble, you pause: can dogs eat dewberries safely?
As pet parents, we’ve all been there: our dogs’ pleading eyes make it hard to say “no” to a tasty treat, but we also want to keep them healthy. Dewberries, with their sweet-tart flavor and resemblance to blackberries, are a common summer find in backyards, fields, and even along hiking trails. But are they a safe snack for our furry friends? Let’s dive in.

Table of Contents
- Can Dogs Eat Dewberries? The Short Answer
- Nutritional Benefits of Dewberries for Dogs
- Potential Risks: Why Moderation Matters
- Safe Serving Guidelines: How Much is Too Much?
- Healthier Alternatives to Dewberries
- FAQ: Your Dewberry Questions Answered
- Conclusion: Enjoy the Occasional Treat (Wisely!)
- References
Can Dogs Eat Dewberries? The Short Answer
Yes, dogs can eat dewberries in small, occasional amounts. Dewberries are not toxic to dogs, and their sweet, juicy flesh is generally safe for most pups to enjoy as a rare treat. However, like many human foods, they come with caveats: high sugar content, potential for stomach upset, and choking hazards if not prepared properly.
Think of dewberries as a “sometimes” snack—not a staple in your dog’s diet. They’re best reserved for special moments (like that backyard berry-picking adventure) rather than daily treats. Let’s break down the details to help you decide if dewberries are right for your furry friend.
Nutritional Benefits of Dewberries for Dogs
Dewberries belong to the Rubus genus, the same family as blackberries, raspberries, and strawberries. Like their berry cousins, they’re packed with vitamins, minerals, and antioxidants that can offer mild health perks when fed in moderation. Here’s what makes them a (slightly) beneficial snack:
1. Rich in Antioxidants
Dewberries get their deep purple hue from anthocyanins—powerful antioxidants that fight free radicals in the body. Free radicals are unstable molecules that can damage cells over time, contributing to aging and diseases like cancer. While your dog’s diet should primarily get antioxidants from high-quality dog food, a few dewberries can add a little extra support.
2. Fiber for Digestive Health
Dewberries are a good source of dietary fiber, which helps keep your dog’s digestive system running smoothly. Fiber adds bulk to stool, supports healthy gut bacteria, and can even help regulate blood sugar levels (in small doses). For dogs prone to constipation, a tiny amount of fiber from dewberries might offer mild relief—though too much can backfire (more on that later!).
3. Vitamins: C and K
- Vitamin C: This immune-boosting vitamin helps support your dog’s skin, coat, and overall immunity. While dogs can produce their own vitamin C, extra amounts from food (like dewberries) can be helpful for stressed or senior dogs.
- Vitamin K: Essential for blood clotting and bone health, vitamin K is another nutrient found in small amounts in dewberries. It’s especially important for growing puppies or dogs recovering from injuries.
4. Potassium for Heart and Muscle Function
Potassium is a mineral that helps regulate heart rate, muscle contractions, and fluid balance. Dewberries contain small amounts of potassium, which can support your dog’s cardiovascular health—though again, this is best obtained from their regular diet (like high-quality kibble or fresh meat).
Fun fact: Dewberries are also low in calories (about 43 calories per cup) and fat-free, making them a better choice than processed dog treats—if you stick to tiny portions.
Potential Risks: Why Moderation Matters
While dewberries aren’t toxic, they’re not without risks. Here’s what to watch out for before sharing:
1. High Sugar Content: A Recipe for Weight Gain (and Worse)
Dewberries taste sweet for a reason: they’re loaded with natural sugars (fructose). A single cup of dewberries contains about 10 grams of sugar—compare that to blueberries, which have just 7 grams per cup. For dogs, excess sugar can lead to:
- Obesity: Extra calories from sugar add up quickly, especially if your dog is already getting treats elsewhere.
- Dental issues: Sugar feeds harmful bacteria in the mouth, increasing the risk of cavities and gum disease.
- Blood sugar spikes: Dogs with diabetes or insulin resistance should avoid dewberries entirely, as the sugar can disrupt their blood glucose levels.
2. Stomach Upset from Too Much Fiber
While fiber is good for digestion, too much can cause gastrointestinal chaos. Dewberries have about 7 grams of fiber per cup—more than most dogs need in one sitting. Feeding your dog a handful of dewberries might lead to:
- Diarrhea
- Gas or bloating
- Stomach cramps
Small dogs or those with sensitive tummies are especially prone to these issues.
3. Choking Hazards (Stems and Whole Berries)
Dewberries grow on thorny vines, and their stems can be tough or sharp. Always remove stems before feeding to avoid choking or mouth irritation. Additionally, whole dewberries can be a choking risk for small dogs (like Chihuahuas or Yorkies). If your dog is tiny, mash the berries first or cut them into smaller pieces.
4. Pesticides, Mold, or Contaminants
Wild dewberries (the ones you find in backyards or parks) are often sprayed with pesticides or herbicides, which can be toxic to dogs. Even organic dewberries might harbor dirt, mold, or bacteria like Salmonella (though this is rare). Always wash dewberries thoroughly before feeding, and avoid picking wild berries near roads, golf courses, or areas with heavy chemical use.
Safe Serving Guidelines: How Much is Too Much?
The key to feeding dewberries safely is portion control. Here’s a general rule of thumb based on your dog’s size:
| Dog Size | Safe Serving Size (Occasional Treat) |
|---|---|
| Small (≤20 lbs) | 1–2 dewberries |
| Medium (20–50 lbs) | 3–4 dewberries |
| Large (≥50 lbs) | 5–6 dewberries |
Pro Tips for Serving Dewberries Safely:
- Wash thoroughly: Rinse under cold water to remove dirt, pesticides, or mold.
- Remove stems and leaves: These can be sharp or hard to digest.
- Mash or slice for small dogs: Reduce choking risk by mashing berries into a paste or cutting them into bite-sized pieces.
- Serve frozen: On hot days, freeze dewberries for a cool, refreshing treat (just don’t overdo it—cold berries can also upset sensitive tummies).
- Avoid processed dewberry products: Jams, pies, or syrups are packed with added sugar, preservatives, and spices (like cinnamon) that are unsafe for dogs.
When to Skip Dewberries Altogether:
- If your dog has diabetes, obesity, or pancreatitis (high sugar/fiber can worsen symptoms).
- If they’re prone to diarrhea or digestive issues (extra fiber = extra trouble).
- If they’re on a strict diet (check with your vet first).
Healthier Alternatives to Dewberries
While dewberries are safe in small amounts, there are other berries that offer more nutrients and fewer risks. Here are our top picks for healthier dog-friendly berries:
1. Blueberries
- Why they’re better: Low in sugar (7g per cup), high in antioxidants (like resveratrol), and packed with fiber and vitamin C. They’re also tiny, making them a perfect training treat for small dogs.
- Serving size: 2–5 for small dogs, 5–10 for medium, 10–15 for large.
2. Raspberries
- Why they’re better: Even lower in sugar than blueberries (5g per cup!) and loaded with fiber and ellagic acid (an antioxidant that fights cancer). They’re also soft, so less choking risk.
- Serving size: 1–3 for small dogs, 3–5 for medium, 5–8 for large.
3. Strawberries
- Why they’re better: High in vitamin C, fiber, and enzymes that can help whiten your dog’s teeth (yes, really!). They’re also low in sugar (7g per cup) and fun to slice into “pup popsicles.”
- Serving size: ½–1 strawberry (sliced) for small dogs, 1–2 for medium, 2–3 for large.
4. Blackberries
- Why they’re better: Similar to dewberries but with slightly less sugar and more fiber. They’re also widely available and easy to wash/prepare.
- Serving size: 2–3 for small dogs, 4–5 for medium, 6–8 for large.
FAQ: Your Dewberry Questions Answered
Q: Are dewberries toxic to dogs?
A: No! Dewberries are not on the ASPCA’s list of toxic foods for dogs. They’re safe to eat in small amounts.
Q: Can puppies eat dewberries?
A: Puppies can try a tiny amount (like 1 mashed dewberry for small breeds), but their tummies are more sensitive. Stick to softer, lower-fiber berries like blueberries instead.
Q: My dog ate a whole bowl of dewberries! What should I do?
A: Don’t panic, but monitor them closely for 24 hours. Watch for diarrhea, vomiting, or lethargy. If symptoms last more than a day, contact your vet—they may recommend probiotics or electrolytes to soothe their stomach.
Q: Are wild dewberries safer than store-bought?
A: No! Wild dewberries often grow near roads or fields treated with pesticides, and they may harbor mold or bacteria. Store-bought (organic, if possible) is safer—just wash thoroughly.
Q: Can dewberries help my constipated dog?
A: Maybe, but only a tiny amount (1–2 berries for a medium dog). Too much fiber will make constipation worse. For severe cases, ask your vet about pumpkin puree instead (a safer, more effective fiber source).
Conclusion: Enjoy the Occasional Treat (Wisely!)
Dewberries are a sweet, safe snack for dogs when fed in moderation. They offer a few nutritional perks—antioxidants, fiber, vitamins—but come with risks like sugar overload and stomach upset if overfed. For most dogs, a few dewberries here and there (like during your next backyard berry hunt) are harmless fun.
That said, healthier berries like blueberries or raspberries are better choices for regular treats—they’re lower in sugar, higher in nutrients, and less likely to cause digestive issues. And as always, if your dog has health conditions (like diabetes or obesity), check with your vet before introducing any new food.
At the end of the day, the best treat for your dog is your love and attention—but a偶尔 dewberry (or two!) never hurt anyone. Happy snacking, and here’s to many more berry-filled adventures with your pup!
References
- American Society for the Prevention of Cruelty to Animals (ASPCA). “People Foods to Avoid Feeding Your Pets.” aspca.org
- American Kennel Club (AKC). “Can Dogs Eat Berries?” akc.org
- PetMD. “Fruits and Veggies Dogs Can and Can’t Eat.” petmd.com
- Veterinary Centers of America (VCA). “Dietary Fiber for Dogs.” vcahospitals.com
- Cummings School of Veterinary Medicine at Tufts University. “Antioxidants for Dogs: What You Need to Know.” tuftscvm.org