“Colic” is a word commonly used for abdominal pain in horses, but it is not a specific diagnosis in dogs. A dog that seems to have a stomachache may have a minor digestive problem, but painful conditions such as obstruction, pancreatitis or gastric dilatation-volvulus (bloat) can look deceptively similar early on.
How dogs show abdominal pain
Signs may include restlessness, reluctance to lie down, whining, a hunched back or “prayer” posture with the front end lowered, a tight abdomen, reduced appetite or vomiting. Some dogs become very quiet rather than vocal. A normal-looking stool does not reliably rule out an internal problem.
Emergency warning signs
A swollen or increasingly tight belly, repeated unproductive retching, collapse, pale gums, severe pain, breathing difficulty or profound weakness requires immediate emergency veterinary attention. These can occur with life-threatening bloat, among other problems. If your dog has swallowed a foreign object or toxic food, contact a veterinarian promptly even if symptoms are not yet obvious.
What a vet may check
A clinician may examine the abdomen, assess hydration and circulation, recommend bloodwork, and use radiographs or ultrasound when appropriate. A diagnosis guides treatment. Pain medication alone can conceal symptoms without addressing an obstruction or another emergency.
What can you safely do at home?
For a dog with concerning or persistent pain, seek veterinary advice rather than experimenting with laxatives, antacids, oils or human painkillers. Keep your dog calm and have a list of recent food, treats, medications and possible swallowed objects ready. Do not force food or water into a nauseated animal.
What about mild stomach upset?
If discomfort appears mild and the dog remains bright, hydrated and comfortable, call your regular veterinarian for guidance on observation and feeding. Puppies, elderly dogs and dogs with other diseases often merit earlier assessment. Repeated vomiting, bloody stool or worsening symptoms change the urgency.
Can online advice replace an examination?
Telehealth can help triage a stable dog, but palpation, imaging and emergency procedures require in-person care. For an overview of decision points, read Does My Pet Need a Vet Right Now?
Reference: Merck Veterinary Manual, The Digestive System in Animals. This page is educational and does not diagnose abdominal pain.
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.