What we love: Our favorite thing about the Hill’s Prescription Diet hypoallergenic dog food is its use of a lesser-seen novel protein source, venison. We’re also big fans of the way this veterinarian-formulated food helps clear up stomach issues, itchy skin, and coat conditions in pups. Plus, the addition of extra omega 3 and omega 6 fatty acids and the absence of soy is also great.

What customers say: Reviewers note how well this hypoallergenic option cleared up ear infections and itchy skin. They consistently write that this dog food is a great novel protein source for allergy-prone dogs. However, some users mentioned the food’s strong smell so keep that in mind before you buy.As part of the ROYAL CANIN® Veterinary Range, it is important that this product is only given to your pet when recommended by a veterinary professional. To cater to each dog’s individual preferences, ROYAL CANIN® Canine Hypoallergenic is also available as wet food in a loaf format. If you’re considering mixed feeding, be sure to follow our feeding guidelines to ensure your dog gets an accurate amount of both wet and dry food for optimal benefit. Skin Barrier: Helps reduce water losses through the skin and strengthen the barrier effect of the skin

Contains a hydrolysed soya protein isolate with a low molecular weight, this ultimately limits the risk of allergenicity. Just as we can be allergic to certain foods, so can our four-legged friends. And some breeds are more prone to food allergies than others, especially if they’re purebred.Do I need to consult my vet before switching up my dog’s diet? Yes. You should always consult your vet before altering your dog’s diet in a drastic way, especially if you plan on feeding them homemade meals. In that case, you need to have your recipes approved by a canine nutritionist. What customers say: Over 92% of Chewy users rate this as a five-star food, noting that it resolved ongoing vomiting issues. Reviewers were also pleasantly surprised by the vegetarian formula, adding that it was an easy transition. However, this is definitely a pricier hypoallergenic dog food option. Grain/Wheat. The vast majority of allergies are caused by grains and wheat, so when you choose a hypoallergenic dog food you will normally want to ensure that it is free from these ingredients. Go grain-free. Only if your pup proves allergic to grain, otherwise gluten-free foods aren’t necessary.