Why Do Dogs Get the Shakes? Causes and What to Do

If your dog starts to shake, tremble, or shiver, it might simply be a normal reaction or a sign something needs attention. Understanding why dogs get the shakes helps you determine if your four-legged friend is just excited or might need a vet visit.

1. The Over-Excited Dog

Dogs can tremble when they are overjoyed or excited about something, like seeing a favourite toy, spotting another dog, or anticipating mealtime. This shaking of excitement is harmless and often delightful to watch. It's a natural expression of their enthusiasm and anticipation.

2. The Anxious and Afraid Dog

Shaking caused by fear or anxiety is common in dogs, especially during loud noises such as fireworks, thunderstorms, or car backfires. Dogs may also tremble during car rides if they feel nervous. Calming your pet with a reassuring voice and gently wrapping them in a warm blanket can help ease their stress.

3. The Clever Dog Using the "Shake" Trick

Some intelligent dogs learn that shaking gets them attention and cuddles. While cute initially, this behaviour can become inconvenient, especially in public. The best approach is to provide consistent attention throughout the day so your dog doesn't feel the need to 'perform' for affection.

4. The Cold and Chilly Dog

Even though dogs have fur coats, they can feel the cold, especially when wet. Hairless breeds, in particular, need extra protection like warm coats during chilly months. After a walk in wet weather or a bath, make sure to dry your dog thoroughly to prevent shivering from cold. On warm days, avoid leaving a wet dog in draughty areas as they might also get cold and start trembling.

5. The Sick or Unwell Dog

Shaking can be a symptom of illness or pain. Some serious conditions that cause tremors include Generalized Tremor Syndrome (often called white shaker dog syndrome affecting small breeds like West Highland Terrier puppies and Maltese puppies), distemper, Addisonian crisis, inflammatory brain diseases, seizure disorders, and chronic kidney failure. If your dog is shaking persistently or shows other signs of being unwell, such as lethargy or loss of appetite, a veterinary check-up is essential.

6. Poisoning Risks and Shaking

Household toxins such as chocolate, cigarettes, and products containing xylitol (a sweetener often found in chewing gum) are very dangerous to dogs. One warning sign of poisoning is shaking or tremors. If you suspect your dog has ingested any toxic substance, contact your vet immediately and provide information about what was consumed to ensure proper treatment.

7. The Senior Dog with Muscle Weakness

Older dogs often develop tremors due to weakening muscles and arthritis, particularly noticeable in their front legs. Regular veterinary visits for senior dogs help monitor their health and manage any age-related conditions, ensuring a comfortable and active later life.

8. When to Seek Veterinary Advice

Not all shaking is cause for concern, but if your dog shakes persistently, appears sick, or the shaking accompanies other symptoms like vomiting, limping, or behavioural changes, see your vet without delay. Early diagnosis and treatment can make all the difference for your pet's health.

Conclusion

Dogs get the shakes for many reasons, from harmless excitement and cold to serious medical conditions. Understanding these causes helps you provide the right care and know when veterinary intervention is necessary. If you own a breed like the spaniel, you might notice they shake when excited, which is normal. However, unexplained or persistent shaking should always be checked by a professional to ensure your dog's wellbeing.