Understanding Dog Food Allergies
Food allergies in dogs are more common than many owners realise. If your dog has a sensitive stomach as well, see our guide to dog treats for sensitive stomachs. Symptoms can include itchy skin, hot spots, ear infections, excessive licking, digestive upset, and chronic paw chewing. If your dog experiences any of these, their treats could be a contributing factor.
The most common food allergens for dogs are chicken, beef, dairy, wheat, and soy. Interestingly, these are also the most common ingredients in commercial dog treats — which means many "standard" treats could be making your dog's symptoms worse.
Treats in this guide
Kangaroo Jerky
From 14
Kangaroo Ribs
From 12
Duck Jerky
From 12
Split Sardines
From 12
Why Most Commercial Treats Fail Allergic Dogs
The problem with multi-ingredient treats is cross-contamination and hidden allergens. A treat labelled "lamb flavour" might still contain chicken meal, wheat starch, or soy as binding agents. For a truly allergic dog, even trace amounts can trigger a reaction.
The Best Approach: Novel Proteins + Single Ingredients
The gold standard for treating (and treating!) allergic dogs — and for running a clean elimination trial — is to use single-ingredient treats:
- Choose a novel protein — one your dog hasn't eaten before
- Ensure it's single-ingredient — no hidden additives or fillers
- Introduce one protein at a time — so you can identify reactions
To make that easier, our allergy-friendly treats collection brings together single-protein options away from the most common allergens, including kangaroo, duck and goat.
Best Novel Proteins for Allergic Dogs
Kangaroo
Kangaroo is one of the best novel proteins available in Australia — read our full guide on why kangaroo is good for dogs. It's wild-sourced (not farmed), extremely lean, and most dogs have never been exposed to it — making allergic reactions very unlikely. Kangaroo jerky and kangaroo ribs are excellent options.
Duck
Duck is less commonly used in commercial dog food, making it a good novel protein option. Duck jerky provides lean protein with a unique flavour most dogs love.
Fish
Fish treats serve double duty — they're a novel protein for many dogs AND they're rich in omega-3 fatty acids, which actively help reduce inflammation associated with allergies. Sardines, forage fish, and shark cartilage are all excellent choices.
Proteins to Approach with Caution
If your dog has confirmed allergies, be careful with:
- Chicken — the most common allergen in dogs
- Beef — the second most common allergen
- Pork — less common but still a potential trigger
This doesn't mean these proteins are bad — they're excellent for non-allergic dogs. But if you're troubleshooting allergies, start with novel proteins first.
The Role of Omega-3s in Managing Allergies
Omega-3 fatty acids (EPA and DHA) have natural anti-inflammatory properties that can help manage allergy symptoms. Fish-based treats like whole sardines and forage fish are naturally rich in omega-3s. Many vets recommend supplementing an allergic dog's diet with fish-based treats specifically for this reason.
Tips for Managing Treat Time with Allergic Dogs
- Keep a treat diary — note which proteins your dog has eaten and any reactions
- Introduce new proteins one at a time, waiting at least two weeks between changes
- Always check that treats are genuinely single-ingredient
- Store treats properly to prevent mould, which can also trigger reactions
At Cooee K9, our entire range is single-ingredient with no additives — and we offer multiple novel proteins including kangaroo, duck, goat, and fish. If your dog has allergies, we make treat time simple and safe.
Shop Allergy-Friendly Treats →
