Dangerous autumn fruits for dogs

What can become dangerous in the colorful foliage

Boppard. When autumn begins, it's not just the landscape that changes. This time of year is also a challenge for dogs, as many fruits that fall from trees and bushes can pose health risks. What looks like nature, a walk in the forest and harvest time to us is often tempting fun for dogs – sometimes with serious consequences.

Why nuts, acorns and chestnuts are dangerous
In autumn there are nuts, acorns and chestnuts everywhere on paths and meadows. For many dogs they are exciting toys or supposed snacks – but it is precisely these fruits that are one of the most common triggers for poisoning and intestinal problems in the autumn.

Acorns are particularly critical for dogs. They contain high amounts of tannins, which are highly irritating to the gastrointestinal tract. Just a few acorns can cause vomiting, diarrhea, abdominal pain or even severe poisoning. Unripe, green acorns are particularly harmful because their tannin content is even higher.

Chestnuts seem harmless, but are a typical trigger for mechanical problems. Many dogs play with them, carry them in their mouths or happily swallow them. Chestnuts are hard, smooth and large – a combination that quickly leads to dangerous intestinal blockages. Young dogs are particularly at risk because they are more likely to swallow chestnuts than chew them.

Also Nuts carry risks. Fresh walnuts are usually not a problem, but old nuts or those lying on the ground can become moldy. This mold contains fungal poisons (toxins) that attack the nervous system. Tremors, convulsions, disorientation or severe poisoning are possible consequences. Additionally, hard nut shells can damage teeth or get stuck in the intestines.

What all three autumn fruits have in common is that dogs easily ingest them – whether while playing, sniffing or out of curiosity. The dangers range from gastrointestinal irritation to mechanical blockages and toxic reactions. That's why dog ​​owners should be particularly careful in autumn and not let their dog play with acorns, chestnuts or nuts lying around unsupervised.

Dangerous autumn fruits
Less well-known but just as relevant are rose hips, sea buckthorn, sloes and medlars. Many of these fruits are not directly poisonous to dogs, but can cause stomach problems due to their seeds, hardness or high acidity. Rose hips contain fine hairs that can cause irritation in the digestive tract. Blackthorn and sea buckthorn are very acidic and can cause diarrhea in sensitive dogs.

Also ornamental shrubs such as barberry (Berberis) and hawthorn bear fruit that dogs should avoid. Barberries contain alkaloids that are toxic in large quantities. Although hawthorn fruits are not highly toxic, they can cause gastrointestinal problems if consumed in excess.

Fruit varieties that are often found on meadows and paths in autumn are particularly dangerous. Plums and damsons attract dogs with their sweet scent, but the seeds contain hydrogen cyanide and – like chestnuts – can lead to intestinal blockages. Quinces are hard, difficult to digest and can also cause digestive problems.

Grapes remain an absolute risk. Even small amounts can cause acute kidney failure in some dogs. Since grapes are harvested or fall from vines in many places in the fall, dog owners should be particularly careful.

Overview: Dangerous autumn fruits for dogs

• Acorns: contain tannins; Risk of gastrointestinal irritation and poisoning
• Chestnuts: hard and big; common cause of intestinal obstructions
• Walnuts and other nuts: Moldy nuts contain toxic fungal toxins
• Rose hips: Fine hairs can irritate the digestive tract
• Sea buckthorn: very sour; can cause diarrhea
• Sloes: high acidity; strains sensitive stomachs
• Medlars: difficult to digest; Risk of stomach problems
• Barberry (Berberis): Alkaloids can have toxic effects
• Hawthorn fruits: with larger quantities, gastrointestinal problems
• Plums and plums: Kernels contain hydrogen cyanide; Risk of choking
• Quinces: hard and difficult to digest
• Grapes: highly toxic; Risk of acute kidney failure

Autumn is a beautiful time of year, but the variety of fruits poses more dangers for our dogs than you might think at first glance. If you watch your dog carefully, don't let it sniff or eat unattended and are aware of typical risks, you will ensure that walks remain safe – even if the ground is full of colorful autumn fruits. (SR)