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Why is my dog shaking?
AI Answer
Dogs shake from cold, excitement, fear or stress — that's common and harmless when it stops quickly.
More concerning causes: pain, nausea, poisoning (for example chocolate, xylitol or some medications), low blood sugar in small puppies, and older age.
See a vet quickly if: shaking comes with vomiting, weakness, drooling, collapse, or you think your dog ate something toxic. Seizures (stiffening, paddling, not responding) need emergency care.
⚠️ This AI-generated answer is general guidance only. For emergencies or persistent symptoms, contact your veterinarian immediately.