Causes & Treatments Explained Simply
Why Is My Dog Throwing Up White Foam?
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White foam is usually a mix of saliva and stomach acid. It often comes out when your dog vomits with an empty stomach. The foam may be bubbly, thick, or watery.
What Is White Foam Vomit in Dogs?
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If your dog hasn't eaten in a while, it may vomit white foam. Stomach acid builds up and causes irritation. This is common early in the morning.
Empty Stomach
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Dogs may vomit white foam after eating something bad. Spoiled food, grass, or trash can upset the stomach. This often leads to nausea and foam vomiting.
Indigestion or Upset Stomach
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Kennel cough can cause dogs to cough up white foam. It spreads easily in places with many dogs. Other signs include coughing, sneezing, and runny nose.
Kennel Cough or Respiratory Illness
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Pancreatitis is swelling of the pancreas. It can make dogs vomit white foam and feel weak. Dogs may also lose appetite or have belly pain.
Pancreatitis
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Bloat is a serious and life-threatening condition. The stomach fills with gas and twists. White foam, restlessness, and a hard belly are warning signs. Go to the vet immediately.
Bloat (Emergency!)
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Eating harmful items like cleaning products, plants, or chemicals can cause foam vomiting. It may also come with drooling, shaking, or collapse. This needs emergency care.
Toxins or Poison
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Withhold food for 8–12 hours (if not serious). Offer water in small amounts. Feed bland food like rice and chicken later. Avoid fatty or spicy food. Always watch for more signs like weakness, diarrhea, or pain.
Treatments & Home Care
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Vomiting happens more than once. There's blood or yellow bile. Your dog seems very tired. There's belly swelling or pain. Don’t wait if you're unsure. It’s safer to check.
When to See a Vet
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