Yes, blackberries are generally safe for dogs to eat in moderation. Easy to grow and often found
lining the paths of countryside walks, blackberries are a familiar sight in late summer and autumn. If your dog enjoys snuffling through the hedgerows, you may have wondered whether it’s safe for them to snack on a few along the way.
#Are blackberries safe for dogs to eat?
Some dogs are so determined they’ll brave the brambles to help themselves to the ripe berries within reach. As long as they don’t get a tongue or lip caught on the thorns, a few blackberries here and there are fine.
Blackberries do contain tiny trace amounts of xylitol, a naturally occurring sweetener that is toxic to dogs in larger quantities. However, the amount naturally found in blackberries is so small that your dog would need to fill their stomach to bursting to come close to a problematic dose. The bigger concern is overindulgence. Too many blackberries can cause tummy upsets rather than
toxicity.
As with many fruits, because they’re rich in fibre and natural sugars, blackberries should only ever be an occasional treat.
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##Can dogs eat wild blackberries?
Yes, dogs can safely eat wild blackberries. They’re just as nutritious as store-bought ones. However, it’s worth being mindful of where they’re growing. Wild berries near farmland may have been exposed to sprayed chemicals, and those growing close to busy roads can collect dust, pollutants, or exhaust fumes. If your dog picks a few berries during a walk, it’s unlikely to cause harm, but if you’re gathering them yourself to share later, a quick rinse in clean water is always a good idea.
##Can dogs eat frozen blackberries
Frozen blackberries can make a refreshing summer treat, but they should be offered with caution. Large dogs may well enjoy one or two frozen berries, but for smaller dogs, even a single frozen berry can pose a choking hazard. To be safe, allow them to soften slightly before serving and chop or mash them into your dog’s food or onto a lick mat. Read our 5 frozen dog treat ideas for keeping your dog cool in summer.
##Can dogs eat blackberry jam?
Blackberry jam is best avoided. While a small lick of traditional jam is usually fine, it’s packed with sugar and definitely doesn’t qualify as a healthy treat. Low-sugar jams, on the other hand, can actually be dangerous, as many are sweetened with xylitol. If your dog raids a jar or nabs a slice of toast, check the label, and call your vet if xylitol appears in the ingredients.
#Health benefits of blackberries for dogs
Because blackberries don’t need to be cooked, their beneficial nutrients don’t get destroyed. This makes them a great way to add a little boost to a balanced diet, and help support your dog’s immune system, digestion, and skin and coat health.
Here’s a breakdown of the key nutrients and their benefits:
- Dietary fibre – Supports a healthy microbiome and regular pooping.
- Vitamin C – Boosts collagen production and healthy immune responses. Discover the 5 benefits of vitamin C for dogs.
- Vitamin K – Important for blood clotting and bone health.
- Manganese – Supports bone development and metabolism.
- Vitamin A – Essential for vision, skin health, and immune defence.
- Folate (Vitamin B9) – Helps with red blood cell production.
- Potassium – Important for muscle function, nerve signalling, and fluid balance.
- Antioxidants (Anthocyanins) – Reduce inflammation and protect cells.
While fibre is great for digestion, too much can lead to tummy troubles such as gas, bloating, or soft poop, especially if your dog has a sensitive gut.
#How many blackberries can a dog eat?
As blackberries aren’t toxic, the right amount depends on the size of your dog and how delicate their tummy is. Always introduce new treats gradually and use this general guide as a starting place:
- Small dogs: 1–2 blackberries
- Medium dogs: 2–5 blackberries
- Large dogs: 5–8 blackberries
If your dog manages to gobble up more than that, don’t panic, but do expect a change in their poop! Large amounts can cause diarrhoea, and the deep purple pigment in blackberries can make their poop appear almost black. This is harmless if it fades once the berries are passed, but persistent black poo can be a sign of digested blood and warrants a trip to the vet.
#So, can dogs eat blackberries?
Yes, in moderation, blackberries are a safe way to offer your pup a natural nutrient boost. They’re packed with antioxidants, vitamins, and fibre, and most dogs enjoy the sweet taste. Opt for a few freshly picked and washed blackberries, and remember not all berry products are dog-safe.
So next time you’re out on a sunny walk and your pup eyes up a bramble, it’s fine to let them enjoy a berry or two. Just watch out for the thorns!