If your dog is both shaking and not eating, the key is to check for urgency signals quickly, then monitor progression in a structured way.
Fast triage first
- Call your vet now if there is repeated vomiting, trouble breathing, collapse, severe lethargy, or signs of pain that are worsening.
- Same-day vet advice if symptoms persist beyond 24 hours.
- Monitor at home only if your dog is otherwise stable and symptoms are mild.
Common drivers to discuss with your vet
- GI upset or nausea
- Pain, injury, or fever
- Stress response or environmental trigger
- Medication reaction or dietary change