Why Do Dogs Throw Up

Why Do Dogs Throw Up

As a caregiver, it’s natural for you to worry when your furry friend is unwell. One of the most common health issues you’ll encounter is vomiting. Understanding why this happens can help you respond appropriately and provide the best care for your beloved pet.

Understanding Vomiting in Dogs

Vomiting is a common symptom in dogs. It’s a protective reflex that allows the dog to expel substances from its body that may be harmful.

Causes of Vomiting Explanation
Dietary indiscretion Eating something they shouldn’t have
Food allergies Allergic reaction to certain food ingredients
Parasites Worms or other parasites in the digestive tract
Illness Infections, pancreatitis, kidney disease, etc.
Medication side effects Certain drugs can cause vomiting

Common Signs and Symptoms

Remember, you know your dog better than anyone else. If you notice any of the following signs, it might indicate your pet is about to vomit:

  1. Excessive drooling
  2. Licking
  3. Eating grass
  4. Heaving

What to do When Your Dog Throws Up

When your dog vomits, it’s essential to respond promptly but calmly. Here’s what you can do:

  • Keep your dog hydrated: Vomiting can lead to dehydration. Be sure to provide plenty of fresh water.
  • Rest their stomach: It’s recommended to withhold food for a few hours after vomiting.
  • Gradually reintroduce food: Start with bland, easily-digestible food and gradually reintroduce their regular diet.

When to Seek Veterinary Care

While occasional vomiting isn’t usually a cause for concern, you should contact your vet if you notice any of the following:

  • Your dog has vomited multiple times in a day.
  • They’re also experiencing other symptoms, such as diarrhea, lethargy, or loss of appetite.
  • The vomit contains blood or a foul odor.

How to Prevent Your Dog from Vomiting

Prevention is always better than cure. Here are some tips to help prevent your dog from vomiting:

  • Feed your dog a balanced, quality diet.
  • Avoid sudden changes in their diet.
  • Keep trash, toxic plants, and other harmful substances out of your dog’s reach.
  • Regularly deworm your dog and keep them up to date on their vaccinations.


Q: Can I give my dog medication to stop vomiting?

A: Never give your dog medication without consulting a vet first. Some human medications can be harmful to dogs.

Q: My dog ate grass and then vomited. Is this normal?

A: Yes, it’s fairly common. Dogs sometimes eat grass when they’re feeling nauseous.

Q: Does my dog’s breed affect their likelihood to vomit?

A: Some breeds are more prone to certain illnesses that can cause vomiting, but any dog can vomit, regardless of breed.

Q: My dog is vomiting but acting normal. Should I be worried?

A: Any persistent vomiting should be checked by a vet, even if your dog seems otherwise healthy.

As a caregiver, your role is to provide comfort, care, and quick action when necessary. Knowing why dogs vomit and how to respond can make all the difference in your pet’s health and happiness.