Why?
Sodium is essential for cats, but complete cat food already provides what they need. Too much salt first causes intense thirst and stomach upset, and a large amount can lead to hypernatremia, which affects the nervous system (tremors, seizures). Hidden sources are everywhere: deli meats, chips, cheese, bouillon cubes, salted cooking water, salt dough ornaments and salt lamps.
How much?
Never add salt to your cat's food, and avoid giving salty foods. Keep salt, bouillon cubes and salt dough crafts out of reach.
The risks
- Intense thirst and frequent urination
- Vomiting and diarrhea
- Tremors, disorientation or seizures with large amounts
- Higher risk for cats with kidney or heart disease
Your cat ate some: what now?
If your cat swallowed rock salt, salt dough, a lot of salt water or a very salty food, call your vet or an animal poison control center right away, without waiting for symptoms. Leave fresh water available but don't force your cat to drink, and never try to make them vomit, especially not with salt water.
Better options
For treats, choose options with no added salt: a bit of plain cooked chicken, turkey or fish. If your cat drinks too little, wet food or a water fountain helps far more than salty food.
Common questions
Is it dangerous if my cat licks a salt lamp?
It can be: cases of salt poisoning have been reported in cats that regularly licked salt lamps. Keep the lamp out of reach, and call your vet if your cat drinks a lot, vomits or seems disoriented.
Is ice melt salt dangerous for cats?
Yes, it irritates the paw pads, and cats can swallow it while licking their paws. After walks on salted sidewalks, wipe their paws with a damp cloth, and choose a pet-safe ice melt for your own steps.
This information is general and does not replace advice from a veterinarian. If your cat has swallowed something toxic, call your vet or an animal poison control center right away, without waiting for symptoms.