🐾 Elimination Diets for Dogs: The Safe, Science‑Led Guide Elimination diets are often used by guardians trying to understand why their dog is itchy, uncomfortable, or experiencing digestive upset. When done correctly, they can provide valuable insight — but when done without professional support, they can become overly restrictive and nutritionally unsafe. This guide explains what elimination diets are , when they’re appropriate , and how to approach them safely  with expert