Is Salt Bad for Cats? 

As pet owners, we always want to ensure our furry companions are happy and healthy. We carefully monitor their diets and scour the internet for information on what foods may be harmful to them. One common ingredient that often raises concern among cat owners is salt. It’s a staple in most kitchens, as it enhances flavor in many dishes. A moderate amount of salt is safe for human consumption, so it is understandable if cat owners wonder whether it is safe for our beloved feline friends. Read below to explore if salt is bad for cats and the potential risks of ingesting too much salt. 

Salty Sabotage: How Excessive Sodium Endangers Cats 

Just like humans, cats require salt for the proper functioning of their internal body processes. Salt plays a crucial role in regulating hydration and electrolyte levels in cats. However, consuming excessive amounts of salt can lead to serious health issues. When cats consume too much salt, they can experience dehydration. This can result in various complications such as vomiting, diarrhea, and even kidney failure. It’s important to note that both excessive and insufficient salt intake can cause organ damage in cats. To avoid sodium poisoning, it is essential to prevent them from consuming excessive amounts of salt. Reach out to your veterinarian if you have questions about the amount of salt needed in your cat’s diet. 

Sodium Poisoning Symptoms 

If your cat has consumed an excessive amount of salt, they may experience poisoning. Clinical signs of salt toxicity include: 

  • Vomiting 
  • Reduced appetite 
  • Diarrhea 
  • Excessive urination 
  • Dehydration 
  • Lethargy 
  • Tremors 
  • Seizures 


If you’re concerned that your cat may be suffering from salt poisoning, it is imperative to take immediate action. Contact Pet Poison Helpline at (855) 764-7661 as well as your veterinarian to ensure that your cat receives prompt treatment. The first step to treating salt poisoning in cats involves rapidly decreasing the salt levels in their body. Your veterinarian will administer IV fluids to help dilute the sodium in the blood and restore electrolyte levels. Additional treatments may include the use of antacids and antibiotics to alleviate gastrointestinal issues. It is crucial to keep your cat hydrated, which aids in expelling the excess sodium. In severe cases of salt poisoning, your veterinarian may recommend hospitalization to provide intensive care. The objective of these treatments is to decrease the amount of salt in the body, restore electrolyte balance, and rehydrate your feline companion.