food
Salt
NOT RECOMMENDED
Too much salt can cause sodium poisoning, leading to vomiting, tremors, seizures and brain swelling.
What to do
Contact your vet if your dog ate a large amount of salt or is showing symptoms.
When to contact a vet: Emergency vet attention if your dog ate salt dough, rock salt, or has tremors or seizures.
Symptoms to look for
- vomiting
- diarrhoea
- excessive thirst
- frequent urination
- tremors
- seizures
- weakness
- coma
Why
Dogs need some sodium in their diet, but large amounts of salt can overwhelm their kidneys and cause dangerous sodium poisoning. This can happen after eating rock salt, salt dough, salty snacks, seawater or homemade play dough.
- Substances of concern
- sodium chloride
- Safer parts
- {}
- Parts to avoid
- {"rock salt","salt dough","salty snacks",seawater,"table salt"}
- Preparation
- Avoid giving salty foods.
- How much matters
- A small amount of salty food is unlikely to harm, but large amounts can be dangerous.
- Severity
- Severe
Sources
- ASPCA Animal Poison ControlPrimary authoritative — Chemical exposure
- Pet Poison HelplinePrimary authoritative — Chemical exposure
Information reviewed against recognised veterinary and animal-safety sources. Source organisations are independent of Is It For Dogs unless otherwise stated.
Last reviewed 6 September 2026 · next review due September 2027.
Safety classifications are based on available expert and veterinary information. Individual dogs may react differently, particularly dogs with allergies, existing health conditions or specific dietary requirements.
Important: Is It For Dogs provides general information about the safety of foods, plants, drinks, ingredients and other items around dogs. Our information is based on sources we consider reliable and is intended to help dog owners make informed decisions. It is not a substitute for advice from a qualified veterinary professional. Read more
Dogs can react differently depending on their size, age, health, allergies, medications, the amount consumed and other circumstances. An item classified as Safe is not necessarily suitable for every individual dog.
If your dog has eaten something potentially poisonous or dangerous, has eaten an unknown substance, or is showing concerning symptoms, contact your veterinarian or an emergency veterinary service immediately.
Do not induce vomiting or give your dog medication unless specifically instructed to do so by a veterinary professional.