What could be wrong if the vet gave your dog an IV and it was not in vein so bubbled up they changed to other leg now he whines limps on first leg?

I'm sorry to hear your dog is having trouble. As an AI, I cannot give medical advice. It's crucial to seek immediate professional help from your vet.

Here's why:

* Possible Complications: A missed IV can cause tissue damage, infection, and pain. The whining and limping indicate significant discomfort.

* Emergency Required: This situation requires prompt attention to assess the damage and provide appropriate treatment.

What to Do:

1. Contact Your Veterinarian Immediately: Explain the situation and follow their instructions.

2. Keep the Leg Still: Avoid further movement or manipulation of the affected leg.

3. Administer Any Medications: If the vet prescribes medications, administer them as directed.

Your vet will be able to diagnose the problem accurately and provide the best course of treatment.