Can Dogs Eat Blackberries?
Yes — blackberries are a safe, low-sugar fruit treat in small amounts. Wash first, keep portions small, and skip jam, syrup, and sweetened frozen mixes.
How much blackberries can my dog eat?
A 30-lb adult dog needs about 794 kcal/day, so treats should stay under 79 kcal. That's up to about 39 blackberries a day as a treat.
A treat limit (10% of daily calories), not a target — assumes an adult dog. Puppies and special diets: use the full calculator.
The calculator above gives the calorie ceiling, but the practical number is lower. PetMD recommends about 2–5 blackberries for medium dogs (21–50 lb) and 5–6 for large dogs (51–90 lb). Toy breeds get just a few; start at the lower end and stay there.
Are blackberries good for dogs?
Blackberries are low-sugar and low-calorie compared with many fruits, and they carry an alphabet of vitamins (A, B, C, E, K), anthocyanin antioxidants that give them their deep color, and fiber — the reason vets call them out as one of the better fruit treats for dogs.
How to serve blackberries
- Wash them first — rinse off dirt and any pesticide residue before serving, even from your own backyard.
- Remove any stems before handing one over — stems are tough to digest and can be a choking hazard.
- For toy breeds and small dogs, mash or halve a berry — whole blackberries can go down too fast for small mouths.
- Wild blackberries are fine if you can 100% identify them — if you're not sure it's actually a blackberry bush, skip it.
What to avoid
- Too many in one sitting — fiber, sugar, or just a new food can upset your dog's stomach. Start small the first time.
- Store-bought frozen berries with added sugar or xylitol — read the label. Plain unsweetened frozen blackberries are fine; sweetened mixes are not.
- Blackberry jam, jelly, pie filling, muffins, and other baked goods — they're loaded with sugar, and xylitol in 'reduced-sugar' versions is deadly to dogs.
- If your dog is diabetic or on a prescription diet, check with your vet before adding any fruit treats.
💡 What next?
Common questions
- How many blackberries can my dog have?
- PetMD's practical guide: 2–5 berries for a medium dog (21–50 lb), 5–6 for a large dog (51–90 lb), and just a few for toy breeds. The calculator above shows your dog's calorie ceiling — but for blackberries the practical number is well below the ceiling. Start at the low end and don't feel like you have to feed up to the calculator max.
- Can puppies eat blackberries?
- A small piece is generally fine for healthy puppies, but cut or mash it — whole berries are a choking risk for small mouths. Puppies are already getting most of their nutrition from puppy food, so blackberries are a taste-test treat, not a top-up. Start with half a berry, watch for any tummy upset, and check with your vet if your puppy has a sensitive stomach.
- Can dogs eat frozen blackberries?
- Plain, unsweetened frozen blackberries are fine and many dogs love them as a cool summer chew. The watch-out is store-bought frozen-berry mixes — AKC notes those "usually have added sugar or xylitol." Read the label; if it's just frozen blackberries with nothing else, you're good.
- Are wild blackberries safe for dogs?
- Yes — if you're certain they're actually blackberries. AKC says "Dogs can eat wild blackberries, too, as long as you're sure they are blackberries." Several wild berries look similar and aren't safe, so if you can't 100% identify the bush, don't let your dog graze it.
- Do blackberries contain xylitol?
- Blackberries contain naturally occurring xylitol in trace amounts (so do many other fruits and vegetables). AKC says the trace amount is considered safe in normal serving sizes. The real xylitol risk is added xylitol in human foods — jams, jellies, baked goods, sugar-free products — which can be deadly to dogs even in small amounts.
- Can dogs eat blackberries and raspberries together?
- Yes — raspberries are also safe in moderation (we have a dedicated raspberries page with the per-dog amount). The combined treat allowance still has to stay under 10% of daily calories, so keep both portions small if you're mixing. With any new berry, start with one or two and watch for tummy upset before making it a regular thing.