Food allergies are rare and food sensitivities tend to fluctuate. That being said, the minute over processed amounts added to foods, dried egg, chicken fat, etc. May not affect a dog that has a “chicken meat intolerance”
Also, there is a lot of cross contamination that goes on in pet food manufacturing plants.
So, if you truly want to avoid certain ingredients/proteins, I would talk to your vet about a prescription/elimination diet.
Or, consider having more testing done by a specialist to clearly identify the problem.
Ps: Nutrisca Salmon and Chickpea has no chicken fat, just a dash of dried egg.
Check chewy dot com for ingredients list.
