Can dogs eat soup?

With soup, a lot depends on the recipe. A clear homemade broth with no salt or onion is safe, even for a sick dog, while store-bought and instant soups are salty and often contain onion or garlic. Here's how to offer soup safely.

Why only in moderation

Homemade broth made from lean meat or bones, with no salt, onion, or garlic, is easy for a dog to digest and a good, liquid source of flavor and nutrients. Vets commonly recommend it to encourage fluid intake in sick or recovering dogs who don't want to drink plain water.

Problems arise with soups seasoned with onion, leeks, garlic, or a lot of salt, which describes most recipes made for people. These ingredients are typically simmered in the broth for a long time, so their compounds transfer into the liquid even if you fish the onion pieces out of the bowl.

Store-bought and instant soups (bouillon cubes, packets, canned) contain high levels of salt, flavor enhancers like MSG, and almost always onion or garlic powder. These ingredients are more concentrated than fresh vegetables and pose a real risk to a dog even in a smaller amount.

Cream-based soups with cream or butter add fat, which can cause digestive upset in sensitive dogs or contribute to pancreatitis risk. Thickened soups with a lot of salt also put strain on the kidneys, similar to other salty foods.

How to serve soup

• Make a clear broth from lean meat or skinless poultry bones, with no salt, onion, garlic, or other seasoning, and let it cool.
• Serve just the liquid, or with a bit of cooked meat or vegetables (carrot, pumpkin), skip noodles made from white flour in large amounts.
• Skim off all visible fat before and after cooking, especially for dogs prone to pancreatitis.
• Offer it as a supplement to regular food, not a meal replacement, and introduce a new broth gradually to watch how digestion responds.

Risks

• Store-bought and instant soups contain onion, garlic, and a lot of salt.
• Cream and thickened soups may contain fat that raises the risk of pancreatitis.
• Broth simmered a long time with bones may contain softened bone fragments that need to be strained out before serving.
• Too much even of homemade broth can cause diarrhea in sensitive dogs.

Symptoms to watch for

• Vomiting or diarrhea after a salty or seasoned soup
• Excessive thirst and frequent urination
• Loss of appetite
• Pale gums and weakness from onion or garlic toxicity

Your dog already ate soup. What now?

1. If your dog drank a bit of homemade unsalted broth, no action is needed.
2. If your dog drank store-bought or instant soup with onion or a lot of salt, watch them for 24 to 48 hours for vomiting, diarrhea, or excessive thirst.
3. See a vet as soon as possible if you notice signs of onion or garlic toxicity (pale gums, weakness, dark urine), which can appear even several days later.
4. Make sure your dog has plenty of clean water if they drank a notably salty soup.