Is my dog in danger if he ate a corn cob but is pooping normally?

Yes, your dog may be in danger if he ate a corn cob, even if he is pooping normally. Corn cobs can cause intestinal blockages in dogs, which can be life-threatening. It is important to monitor your dog for signs of distress such as vomiting, diarrhea, lethargy, or loss of appetite, and contact your veterinarian immediately if you notice any concerning symptoms.