You should visit a vet immediately if your dog swallows a durian seed. Cyanide poisoning is an emergency that requires immediate medical attention.
At the clinic, the vet will conduct scans to determine the size and location of the seed within your dog’s body. In some cases, your dog may be able to pass the seed out through his stool. However, in cases of cyanide poisoning or discomfort, surgical intervention may be necessary to remove the seed and administer appropriate treatment.