Signs & Symptoms of Poisoning in Dogs Agitation. Tremors. Convulsions. Nausea and/or vomiting. Seizures. Heart problems. Diarrhoea. Kidney failure.
How long does it take to show signs of poisoning in dogs?
The average time for a dog to begin showing signs of poisoning is usually between three to four days. However, this varies between breeds and depends heavily on the type of toxin involved.
How do dogs react when they are poisoned?
Symptoms caused by swallowed poisons can include: vomiting, diarrhoea, agitation and heart issues. Inhaled toxins may cause breathing difficulties or loss of consciousness in dogs. If your dog's skin comes in contact with a poisonous substance typical symptoms include irritation and pain.