Seeing your pet shaking is instantly unsettling. If you're wondering why is my dog shaking, the answer can range from something as simple as cold or excitement to a sign of pain or illness. Understanding why your dog shakes when it isn't cold helps you tell normal trembling apart from the kind that needs veterinary attention. In this guide we go through the most common causes, the warning signs and what you can do to settle them at home.
Why is my dog shaking: the most common causes
Shaking is an involuntary movement of the muscles and doesn't always point to a serious problem. These are the most usual reasons:
- Cold. Small, elderly or short-haired dogs lose heat quickly and shiver to generate it.
- Excitement or nerves. The joy of you coming home, the anticipation of a walk or mealtimes all set off brief bouts of shaking.
- Fear and stress. Loud noises, such as thunderstorms or fireworks, and unfamiliar situations are a very common cause.
- Age. In older dogs, trembling in the legs appears as muscle mass declines.
In these cases the shaking is usually brief and the dog behaves normally the rest of the time.
Why is my dog shaking when it isn't cold
Once you've ruled out cold, it's worth looking at the context. Stress and anxiety are frequent reasons: a dog that shakes around strangers, in the car or when left alone is asking for calm. In those cases it helps to give them a safe space and activities that relax them. Enrichment through licking is a good option: our anti-stress lick mat for dogs encourages calm, because licking releases tension and keeps them occupied without over-exciting them.
One case that often alarms owners is the dog that shakes while asleep: this is almost always normal and comes down to dreaming or a phase of deep sleep, exactly as it does for us. If they move easily on waking, breathe calmly and eat well, there's no reason to worry.
Other causes of shaking without cold are pain, nausea, a drop in blood sugar in puppies of very small breeds, or swallowing something toxic. That's why it's essential to watch for additional symptoms.
Why is my dog shaking and not eating
The combination of shaking and loss of appetite deserves more attention. Why is my dog shaking and not eating is a question that usually points to something hurting or disagreeing with them. Watch out for these situations:
- Shaking alongside vomiting, diarrhoea or excessive drooling.
- Refusing water and food for more than a day.
- A hunched posture, whimpering or not letting you touch a particular area.
- Pale gums, marked lethargy or difficulty standing up.
If you see any of these signs, don't wait: it's time to see the vet.
When to worry if your dog is shaking
Knowing when to worry if your dog is shaking saves you unnecessary scares and dangerous delays alike. See the vet if the shaking is intense, goes on for a long time, comes on suddenly with no apparent reason, or is accompanied by other symptoms. Warning signs include:
- Shaking that doesn't stop or that keeps recurring through the day.
- Seizures, loss of balance or disorientation.
- Persistent fever, vomiting or diarrhoea.
- Any suspicion they've eaten something toxic, such as chocolate, xylitol or a plant.
What to do to calm your dog at home
When the shaking is mild and there are no other symptoms, you can help with simple steps:
- Warm them up. Dry them thoroughly if they're wet and offer a blanket or a cosy bed.
- Lower the stress. Turn the noise down, stay calm yourself and don't smother them with strokes if they aren't seeking them.
- Give them routine. Steady mealtimes and walk times provide security.
- Distract them. A chew toy or a slow feeder focuses them on something positive.
To go with those calm moments, you'll find more animal wellbeing ideas in our pet products store, designed for everyday life.
In short
A dog shaking can be something as harmless as cold or excitement, but it can also signal fear, pain or illness. The key lies in observing the context and the symptoms that come with it. Faced with intense or sudden shaking, or shaking combined with loss of appetite, the best decision is to consult your vet. And day to day, a calm environment and an accessory that encourages calm make a real difference to your pet's wellbeing.