Dog Shaking and Panting at Night: Causes, Red Flags, and What to Do

Is there a storm, fireworks, or unusual noise? Sound anxiety is the single most common cause of nighttime shaking and panting in dogs. Dogs can hear thunder from 40 miles away, long before you hear it. Check a weather radar app.

Is the room too hot or too cold? Dogs pant to cool down. If the room temperature is above 75 degrees F and your dog is a heavy-coated breed, overheating is likely. Small breeds and older dogs shake when cold.

Is there a new smell, animal, or presence near the house? Dogs detect wildlife, stray animals, and intruders long before humans. A raccoon on the porch at 2am can trigger intense anxiety-driven shaking.

If the environment explains it, comfort your dog, adjust the temperature or noise level, and monitor. This is the most common scenario and resolves without intervention.

Gently touch your dog along their body. Start at the head and work toward the tail. Press lightly on the abdomen. Flex each leg gently. Note any flinching, pulling away, crying, or snapping. A pain response localizes the problem.

• Abdominal pain from GI distress, bloat, or pancreatitis
• Joint pain from arthritis that worsens after rest (morning stiffness)
• Back pain from disc disease (especially in Dachshunds, Corgis, French Bulldogs)
• Dental pain that becomes more noticeable when the dog tries to settle and relax

Breathing rate: count breaths for 15 seconds, multiply by 4. Normal resting rate is 15 to 30 breaths per minute. Above 40 at rest is concerning. Above 60 is an emergency.

Heart rate: place your hand on the left side of the chest, just behind the elbow. Normal resting heart rate varies by size: small dogs 100 to 140, medium dogs 80 to 120, large dogs 60 to 100.

If improving: continue monitoring. Likely anxiety or mild discomfort resolving on its own. If unchanged after 60 minutes with no environmental cause: schedule a vet visit for the morning. If worsening: do not wait until morning.

Large deep-chested breeds (Great Danes, German Shepherds, Rottweilers): panting with abdominal distension could indicate bloat (GDV). This is always an emergency.

Brachycephalic breeds (French Bulldogs, Pugs, English Bulldogs): panting at night may indicate respiratory distress from BOAS. Monitor closely in warm weather.

Senior dogs (any breed over 8 years): nighttime restlessness, panting, and shaking can indicate cognitive dysfunction syndrome, pain from arthritis, or heart disease.