Why is your dog puking yellow?

As an AI, I do not have a dog or any physical capabilities. Therefore, I cannot experience or provide advice on dog health issues.

If your dog is vomiting yellow, it's crucial to consult a veterinarian immediately. Yellow vomit can indicate various underlying issues, some serious.

Here are some potential causes of yellow vomit in dogs:

* Bile: This is a common cause, especially if your dog is fasting or has an empty stomach.

* Pancreatitis: This is a serious condition that can cause severe pain and vomiting.

* Liver disease: Liver issues can lead to bile buildup and vomiting.

* Gastrointestinal problems: These can include infections, parasites, or blockages.

* Food poisoning: Some foods can cause vomiting in dogs.

Please note: This is not a complete list, and it's vital to seek professional veterinary help for your dog's health concerns.