Those little rhythmic jerks you see in a puppy — or occasionally in an adult dog — are usually hiccups. They look odd but are typically normal. Understanding common triggers helps you know when to wait it out and when to ask your vet.
Why dogs get hiccups
Hiccups happen when the diaphragm — the muscle that controls breathing — contracts involuntarily. In dogs, this produces a characteristic small jerk or quiet sound that repeats at intervals.
Puppies hiccup more often than adult dogs, possibly because their breathing and swallowing coordination is still developing. Most episodes resolve without treatment.
Common reasons
Eating or drinking too quickly: swallowing air while gulping food or water is a frequent trigger.
Excitement or activity: play or stress can change breathing patterns and bring on brief hiccups.
Temperature changes: some dogs hiccup after cold drinks or moving between warm and cool environments.
Development in puppies: immature digestive and respiratory coordination makes hiccups more common in young dogs.
Normal vs concerning behavior
What owners can do
For most hiccups, do nothing — let the episode pass. Gentle calm and slow breathing often helps puppies settle.
Slow feeders or puzzle bowls can reduce air swallowing if hiccups follow meals. Offer water at a relaxed pace rather than after intense play.
Avoid startling your dog or trying unproven home remedies. Most episodes need no intervention.
When to call a vet or trainer
Contact your veterinarian if hiccups last unusually long, happen very frequently in an adult dog, or occur with coughing, breathing difficulty, vomiting, or lethargy.
Persistent digestive or respiratory symptoms deserve evaluation even if they look like simple hiccups at first.