“Look, I am a complete novice, but it seems the common sense approach is one you have already taken-go back to the iams. If that resolves the problem, then you know it was the other food that was the cause. If not, then proceed accordingly.”
@ Randy D
Apparently, the food changes are not working.
The dermatologist (that treats my dog) told me that most of the time pruritus (itching) is caused by environmental allergies.
The OP’s last post indicates that the dog is still very uncomfortable.
“It’s been 4 days back on his previous food and he’s definitely still itching.”
If it was my dog, depending on the severity of the symptoms, I might take the dog to the vet for a shot of prednisone to stop the suffering.
This is not veterinary advise; consult your veterinarian.
