Elimination Diet Guide

An elimination diet is a strict diagnostic process used to identify whether a dog has a true food allergy.

Food allergies involve the immune system reacting to a specific protein, meaning even tiny exposures can trigger symptoms. Because of this, the diet must be followed very carefully.

Purpose

The aim is to identify specific allergen triggers so they can be permanently avoided.

This is not simply about improving symptoms — it is about finding the exact cause.

Key Features

• Very strict — no treats, scraps, flavoured medications, or extras
• Uses a novel or hydrolysed protein source
• Typically lasts 6–12 weeks
• Followed by a controlled reintroduction phase
• Used to diagnose true allergies, not just digestive upset

When Is an Elimination Diet Needed?

This approach is usually recommended when dogs show signs such as:

• Persistent itchy skin
• Chronic ear infections
• Ongoing inflammation
• Non-stop gastrointestinal symptoms
• Symptoms that do not fluctuate

This is a Downloadable PDF guide, to help you complete a elimination diet successfully.