😳 The 5 Most Common Reasons Miniature Schnauzers Shake (& What Your Can Do About It)


Schnauzer shaking can happen for many reasons. Learn the common causes and how you can help fix the problem.


Your schnauzer is trembling like a leaf in a windstorm, and you’re wondering if it’s time to panic or just grab a blanket. The good news? Most cases of schnauzer shaking are totally harmless and easily fixable. These spirited little dogs can shake for reasons ranging from pure excitement to genuine medical concerns.

Understanding why your bearded buddy is doing the shimmy is the first step toward helping them feel better. Some causes need immediate veterinary attention, while others just require a cozy sweater or a calm environment. Let’s dig into what’s making your schnauzer shake and, more importantly, how to make it stop.

1. Your Schnauzer is Just Plain Cold

Let’s start with the most obvious culprit: temperature. Despite their wiry double coat, schnauzers can absolutely get cold, especially miniature schnauzers who have less body mass to retain heat. If you’ve recently groomed your schnauzer or given them a shorter clip, they’re even more vulnerable to chilly conditions.

Watch for these cold related signs:

  • Shivering that starts when temperatures drop
  • Seeking warm spots (your lap, sunny patches, near heaters)
  • Curling into a tight ball
  • Reluctance to go outside in cold weather

The fix here is wonderfully straightforward. Invest in a properly fitted dog sweater or jacket, particularly for outdoor walks during cooler months. Indoor temperature matters too; if you’re comfortable in a t-shirt, your schnauzer is probably fine, but if you’re reaching for a hoodie, they might need some extra warmth as well.

Remember: Small dogs lose body heat faster than large dogs. What feels mildly cool to you might feel freezing to your miniature schnauzer.

For outdoor adventures in winter, limit exposure time and consider doggy boots if snow and ice are factors. At home, provide warm bedding options like heated pet mats (with safety features) or self warming beds that reflect body heat. Some schnauzers become total blanket burrito enthusiasts once they discover this cozy solution!

2. Anxiety and Stress Are Taking Over

Schnauzers are sensitive souls wrapped in fearless looking packages. Behind that bold exterior often lies a dog who worries about thunderstorms, fireworks, unfamiliar visitors, or being left alone. Anxiety induced shaking is incredibly common in this breed, which tends to form intense bonds with their families.

Common anxiety triggers include:

  • Loud noises (storms, construction, fireworks)
  • Separation from their favorite humans
  • Vet visits or car rides
  • Changes in routine or environment
  • Other dogs or strangers approaching

Behavioral shaking usually comes with other telltale signs: panting, pacing, whining, hiding, or destructive behavior. Your schnauzer might also tuck their tail, flatten their ears, or desperately try to climb into your lap for safety.

The solution involves multiple approaches. First, create a safe space where your dog can retreat during stressful events. This might be a crate covered with blankets, a quiet bedroom, or a bathroom away from windows. Add calming music or white noise to mask scary sounds.

Consider these evidence based calming strategies:

StrategyHow It WorksBest For
Pressure Wraps/Anxiety VestsApplies gentle, constant pressure similar to swaddlingGeneral anxiety, storms, fireworks
Calming SupplementsL-theanine, chamomile, or melatonin can reduce stressMild to moderate ongoing anxiety
Desensitization TrainingGradual exposure to triggers at low intensitySpecific fears (vacuum, doorbell, etc.)
CBD ProductsMay reduce anxiety without sedationVarious anxiety types (consult vet first)
Prescription MedicationAddresses chemical imbalances causing severe anxietySevere or panic level anxiety

For serious anxiety cases, consult with a veterinary behaviorist. Some schnauzers benefit enormously from anti anxiety medications combined with behavior modification. There’s absolutely no shame in seeking pharmaceutical help for a dog whose quality of life is diminished by constant fear.

3. Pain or Illness is the Hidden Culprit

This is where things get more serious. Schnauzers are stoic little troopers who often hide discomfort until it becomes unbearable. Shaking can be a sign that something hurts or that an illness is brewing beneath the surface.

Pain related shaking differs from cold or anxiety tremors. It’s often localized or accompanied by other symptoms: lethargy, loss of appetite, reluctance to move, sensitivity to touch, or changes in bathroom habits. Senior schnauzers might shake due to arthritis, while younger dogs could be dealing with injuries or acute illnesses.

Critical point: If shaking appears suddenly, intensifies rapidly, or comes with vomiting, diarrhea, collapse, or extreme lethargy, get to a veterinarian immediately. These could indicate poisoning, pancreatitis, or other emergencies.

Common medical causes of shaking include:

  • Arthritis and joint pain (especially in older schnauzers)
  • Pancreatitis (schnauzers are genetically predisposed)
  • Addison’s disease (hormonal disorder)
  • Kidney or liver disease
  • Neurological conditions
  • Ingestion of toxins

The fix requires professional diagnosis. Your vet will likely perform blood work, possibly imaging, and a thorough physical exam. Treatment depends entirely on the underlying cause. Arthritis might be managed with joint supplements, pain medication, and weight management. Pancreatitis requires dietary changes and sometimes hospitalization. Addison’s disease needs lifelong hormone replacement.

Never attempt to diagnose serious medical conditions at home. While Dr. Google might be tempting, your vet has the training and tools to identify what’s actually wrong. Early intervention often means better outcomes and less suffering for your fuzzy friend.

4. Excitement is Just Too Much to Handle

Now for a happier reason! Some schnauzers shake because they’re absolutely thrilled about something. This is particularly common in younger dogs or those with naturally exuberant personalities. Your schnauzer might tremble with excitement when:

  • You grab the leash for walk time
  • Their favorite person comes home
  • Dinner is being prepared
  • A playdate with another dog is about to happen
  • They’re anticipating their favorite game or toy

This type of shaking usually looks different from distress. Your dog’s body language will be loose and wiggly, tail wagging furiously, possibly accompanied by excited whining or jumping. Their eyes will be bright, and they might do the classic schnauzer “happy dance” where they bounce around like a wind up toy.

While excitement shaking isn’t harmful, you can minimize it by working on impulse control training. Teach your schnauzer to “sit and wait” before exciting events. Reward calm behavior with the thing they want (the walk, the meal, the play session). Over time, many dogs learn that staying calm actually makes good things happen faster.

Keep greetings low key, especially when you come home. As counterintuitive as it sounds, ignoring your dog for the first few minutes after arriving helps them learn that your return isn’t the most dramatic event of the century. Once they’ve calmed down, then give them attention and affection.

5. Low Blood Sugar is Causing Problems

Hypoglycemia, or low blood sugar, is particularly concerning in miniature and toy breed dogs, including miniature schnauzers. Puppies are especially vulnerable, but adult dogs with certain health conditions can experience it too. When blood sugar drops too low, shaking is often one of the first visible symptoms.

Besides trembling, watch for:

  • Weakness or wobbly walking
  • Disorientation or seeming “drunk”
  • Lethargy or unusual sleepiness
  • Seizures in severe cases

Hypoglycemia can be triggered by:

  • Going too long between meals (common in puppies)
  • Excessive exercise without adequate food
  • Illness that prevents proper eating
  • Liver disease or other metabolic disorders
  • Some medications (including insulin overdoses in diabetic dogs)

Immediate action is crucial. If you suspect hypoglycemia, rub a small amount of honey, corn syrup, or sugar water on your dog’s gums. This provides fast absorbing glucose. Then offer a small meal if they’re able to eat. If your schnauzer doesn’t improve within 10 to 15 minutes, or if they’re having seizures, this is a veterinary emergency.

Prevention StrategyWhy It Matters
Feed multiple small mealsKeeps blood sugar stable throughout the day
Always have food available before/after exercisePrevents exercise induced crashes
Monitor puppies closelyYoung dogs have less glucose reserves
Keep emergency glucose sources handyEnables quick response to episodes
Regular vet checkupsIdentifies underlying causes early

For puppies, ensure they’re eating at least three to four times daily. Never let a small puppy go more than four to five hours without food during the day. If your adult schnauzer experiences hypoglycemia, your vet needs to investigate why, as it often indicates an underlying health problem that requires treatment.


Taking Action When Your Schnauzer Shakes

Now you understand the five most common reasons behind those schnauzer tremors. The key is observation: what else is happening when your dog shakes? Context provides crucial clues. A schnauzer shaking after being outside in 40°F weather probably just needs a sweater. A schnauzer shaking while hiding under the bed during a thunderstorm needs anxiety support. A schnauzer shaking while refusing breakfast and acting lethargic needs a vet visit.

Trust your instincts. You know your dog better than anyone else. If something feels off, it probably is. When in doubt, a phone call to your veterinary clinic can help you determine whether you’re dealing with a “wait and see” situation or a “come in now” emergency.

Keep a journal if your schnauzer shakes regularly. Note when it happens, what was occurring beforehand, how long it lasted, and any other symptoms. Patterns often emerge that help you (and your vet) pinpoint the cause. Your schnauzer might shake every Tuesday, which coincides with trash pickup trucks rumbling by, revealing an anxiety trigger you hadn’t considered.

Most importantly, remember that shaking is a symptom, not a diagnosis. Treating the underlying cause rather than just the shaking itself ensures your schnauzer gets the help they actually need. With the right approach, most shaking issues can be resolved or at least significantly improved, letting your spirited little companion get back to what they do best: being your devoted, bearded shadow who occasionally judges your food choices and supervises all household activities.