[Susan]

Hi, ur best to feed 1 protein that he has never eaten before & 1 carb do this for 3weeks & see if the itch starts to stop, if it does then add a new food wait 2 weeks to see if he starts to scratch if not then he can eat that food, start to add another food,
I knew within 2 days when I added a new food to his Elimination diet Patch would start to scratch his ears shake his head with sweet potatoes, so I stopped the sweet Potatoes & went back to just the chicken & pumkin when he stopped shaking his head & scratching his ear which was 2 days I added potatoes they gave him a rash all over his chest & bad diarrhoea..
do not give any treats nothing else except the food that’s in his elimination diet…once you work out what is causing his itch you can then find a kibble without these ingredients..

With vet diets they are a starting point the dog doesn’t stay on them you fed the vet diet for 4-6 weeks to see if all the scratching stops Royal Canine has a Elmination diet its Gluten free & I think its called Select Protein PV or they also have their Hypoallergengenic…once the dog stops scratching without any drugs & just on the vet diet kibble you can add 1 new food & see if he starts to scratch…I suppose the vet diets are balanced so while doing the elimination diet ur dog is getting everything he needs for the 2 months…