Immediately seek veterinary assistance if a dog ingests chocolate. Chocolate contains theobromine, which is toxic to dogs. I had an experience where a friend’s dog ate chocolate and showed symptoms like vomiting, diarrhea, increased urination, rapid breathing, and even seizures. It’s crucial to note the type and amount of chocolate consumed, which can impact the severity. The vet might induce vomiting or use activated charcoal to limit absorption. They’ll provide supportive care to manage symptoms and stabilize the dog. Never try home remedies without professional guidance, as prompt veterinary care is vital for a dog’s recovery after chocolate ingestion.