1. **Vomiting**: This is often one of the first signs of poisoning. If your dog vomits repeatedly or has vomit that contains blood, seek veterinary help immediately.
2. **Diarrhea**: Similar to vomiting, diarrhea can occur as a reaction to toxins. If it's severe or contains blood, contact your vet.
3. **Lethargy**: A sudden change in energy levels, where your dog appears unusually tired or weak, can indicate poisoning.
4. **Seizures**: If your dog experiences seizures or tremors, this is a serious sign, and you should seek emergency veterinary care.
5. **Difficulty Breathing**: Any signs of respiratory distress, such as rapid breathing or wheezing, can be a sign of poisoning.
6. **Excessive Salivation**: Drooling more than usual can indicate nausea or distress from toxins.
7. **Pawing at the Mouth**: If your dog is constantly pawing at their mouth or showing signs of discomfort, it may indicate that they have ingested something harmful.
8. **Dilated Pupils**: Changes in pupil size can occur with certain types of poisoning.
9. **Unusual Behavior**: If your dog is acting strangely, such as hiding, whining, or becoming aggressive, it may be a sign of distress due to poisoning.
If you notice any of these signs, it's essential to contact your veterinarian or an emergency animal poison control hotline immediately. Always keep a list of potential toxins that could harm your dog, including common household items like chocolate, grapes, and certain plants, and be vigilant about what your dog has access to.
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