Elimination Diet for Basset Hound Food Allergies

Your vet has given you a solid plan — an eight-week single protein and carb elimination diet is genuinely the gold standard for pinpointing food allergies in dogs. True allergies are actually less common than intolerances, but the protocol is the same: strip everything back to one novel protein and one carbohydrate source your dog hasn't eaten before, and hold firm for the full eight weeks. Before I point you toward a specific food, a couple of quick questions: what symptoms is your Basset Hound showing — skin, gut, or both — and do you know what proteins they've already been exposed to over the past year or two?

Itchy paws and recurring ear infections are really classic signs of a food reaction in dogs, and Basset Hounds are prone to both — their long ears trap moisture and make infections worse when there's underlying inflammation. Avoiding chicken and beef is exactly right. That leaves you with some good novel protein options: duck, turkey, salmon, or venison are the main ones you'll find in complete single-protein foods. Which of those has she had before, if any?

Duck is a great call. For a strict elimination diet, I'd recommend Forthglade Complete Grain Free Duck with Sweet Potato — it's a single named protein (duck), paired with sweet potato as the carb source, and it's genuinely free from chicken, beef, and common fillers. It meets FEDIAF complete nutrition standards, so she can eat it as her sole food for the full eight weeks without any supplementation needed. The wet tray format also tends to be easier to manage for owners doing strict elimination diets, since there's no cross-contamination risk from shared kibble production lines. You can get it in multipacks on Amazon UK, which works out more economical over an eight-week trial. The key now is absolute consistency — no treats, no table scraps, nothing else at all. Even a small slip can reset the clock and muddy the results.

Most dogs with a genuine food reaction start showing some skin improvement around weeks three to four, though the ear infections can take a bit longer to fully clear since there's often secondary yeast or bacteria involved that needs treating separately. The reason vets insist on eight weeks rather than four is that some dogs are slow responders, and you want a clear picture before you start reintroducing anything. If you see no improvement whatsoever by week six, it's worth going back to your vet — it may point toward an environmental allergy rather than food. But stick with it for now. You're doing exactly the right thing.

Reintroduction is where you get your answers. Add one new ingredient at a time — say, chicken — and feed it alongside the duck food for two weeks while watching closely for any return of symptoms. If she reacts, you've identified a trigger. If she's fine, that ingredient is safe and you can add it to her long-term diet. Then move to the next ingredient. It's slow, but it gives you a clear map of what she can and can't tolerate, which makes managing her diet much simpler for the rest of her life. Your vet should walk you through the reintroduction schedule too — worth confirming the plan with them at your next check-in.