However, if you're concerned about your dog's behavior, it's important to consult a veterinarian. There could be a medical reason for your Shih Tzu's unusual eating habits.
Here are some things to keep in mind:
* Medical Conditions: Some medical conditions can cause dogs to eat strange things.
* Dietary Deficiencies: If your dog is lacking essential nutrients, it might be seeking them out in unusual ways.
* Boredom or Anxiety: Dogs might eat non-food items out of boredom or anxiety.
* Coprophagia: This is a condition where dogs eat feces, and it can be a sign of various issues.
It's always best to seek professional advice from a veterinarian to address this issue. They can help determine the underlying cause and suggest appropriate solutions.