When your dog starts shaking like she’s cold—even in warm weather—it’s easy to assume she’s chilly. But trembling without an obvious cause could mean something deeper is going on.
We outline the common causes of dog shaking like she’s cold, what you can do at home, and when to seek veterinary help.
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Dog Shaking Like She’s Cold — Why It Happens
Dogs may shake as if they’re cold due to fear, pain, stress, internal illness, or neurological issues. While some dogs genuinely feel cold, others may mimic this kind of tremble when their bodies are reacting to something else entirely.
Common Causes of Dog Shaking Like She’s Cold
Stress or Anxiety
Dogs often shake when they’re scared, nervous, or overwhelmed.
This is common during thunderstorms, vet visits, car rides, or when separated from their owner.
Shaking typically stops once the source of fear is removed, and your dog feels safe.
Comfort, positive reinforcement, or calming products can help reduce anxiety over time.
Pain or Injury
Shaking may be your dog’s way of expressing pain—especially if the discomfort is internal or not easily visible.
You might notice her moving slowly, flinching when touched, or avoiding stairs.
Conditions like arthritis, pancreatitis, or back pain can cause cold-like shivering even in warm environments.
Your vet can determine the cause and offer safe pain relief options.
Related: Dog shaking and not eating (Causes and what to do)
Hypoglycemia (Low Blood Sugar)
Especially common in small breeds, puppies, and diabetic dogs, hypoglycemia can cause trembling, weakness, and lethargy.
Your dog might seem disoriented or struggle to stand.
Feeding a small meal or sugar source (like honey) may help temporarily, but veterinary care is needed for underlying causes.
Gastrointestinal Upset or Nausea
Dogs with nausea often shake and appear uncomfortable, like they’re cold or queasy.
You may also notice drooling, lip licking, or pacing.
This can occur with stomach infections, dietary indiscretion, or more serious conditions like pancreatitis.
Feeding bland food and withholding treats can help mild cases—but persistent vomiting requires veterinary attention.
Internal Illness or Fever
Infections, inflammation, or autoimmune diseases can cause shivering without a drop in temperature.
Dogs may act tired, lose interest in food, or show other subtle signs.
A fever may feel like warmth in the ears, paws, or belly.
Veterinary tests like bloodwork can help pinpoint the source of illness.
What to Do If Your Dog Is Shaking Like She’s Cold
First, check your dog’s environment—make sure she isn’t actually cold, wet, or exposed to a draft.
If temperature isn’t the issue, observe her behavior for other symptoms: changes in appetite, movement, breathing, or alertness.
Offer a warm, quiet space and monitor closely.
Avoid giving medication without vet guidance—it could worsen symptoms.
If the shaking is new, severe, or persists longer than an hour, call your vet.
When to Call or Visit Your Vet
Seek veterinary care if your dog:
Shakes persistently without being cold
Shows signs of pain, injury, or nausea
Becomes lethargic, weak, or disoriented
Has a known condition like diabetes or arthritis
Develops new symptoms like vomiting or fever
Prompt diagnosis ensures the issue doesn’t worsen or become more complicated.
Read more: Dog Shaking Like Seizure (What it means)
Key Takeaway
If your dog is shaking like she’s cold—but it’s not actually chilly—pay attention.
This type of trembling can signal fear, pain, low blood sugar, or a deeper medical problem.
Stay observant, offer comfort, and don’t hesitate to contact your vet for guidance and peace of mind.