My dog suffers from severe food and environmental allergies. She was on a select protein kibble food and Apoquel. I started with Adored Beast yeasty protocol and followed with Leaky Gut protocol there was improvement. She was no longer on Apoquel but still eating the same special kibble food. That was my mistake. The first step does state to change your dog to a raw diet.. since I've started my dog on a raw food diet along with the Adored Beast allergy bundle the improvement is incredible! We are 4 weeks in. She is still on only 1 protein (duck) we will be introducing a second protein next week... the diet transition takes time we started early June and if all goes as planned she should be on 4 different proteins, fish, and veggies by October.. my advise don't cut corners, follow the steps and recommendations. It may cost more at the beginning but think long term. By healing instead of covering the symptoms we won't need to use the products forever and a raw diet is less expensive then special kibble food+meds+vet visits + health issues down the road. Allergy Bundle was a game changer but follow the recommendations.