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Limited ingredient diets come with one major benefit - pet parents are able to identify exactly what goes into their dog's body and avoid any specific ingredients. While a suitable diet for many dogs, LID diets can also be great for dogs with food sensitivities.
Updated on June 19th, 2026
Some dogs prefer dry dog food to wet, and vice versa. Learn how dry, wet, and other food forms can enhance your dog’s nutrition during mealtime.
Updated on August 7th, 2025
Get insights into natural dog food ingredients and learn how they support your pup’s overall health and well-being.
Updated on June 19th, 2026
Did you know that what's printed on your dog's food package isn't always straight forward? Learn all the insights behind what's printed on the label.
Updated on November 6th, 2025
Learn how to care for your dog, recommended diet and training. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on April 9th, 2026
I like hydrolyzed protein diets for the hypoallergenic diet trial. Hills z/d and Purina HA are my 2 favorites. They make the protein sources so small that the immune system can not recognize it as an allergen. Diet trials should be continued for 12 weeks to know if they are helping. Best of luck and thank you for using Pet Coach.
Updated on September 24th, 2025
I don't know what Science Diet formulation you are using but I would stick with that. Science Diet is an excellent company with a great reputation. All their diets are thoroughly balanced and tested. Wholehearted is grain-free and there is new evidence (scientific studies) that are showing a link between grain-free diets and heart disease in dogs. I would stay away from grain-free diets. Just my personal opinion. Best wishes.
Updated on September 24th, 2025
Hello, and thank you for your question. Dogs with IBD should definitely be on a hypoallergenic diet of some sort. The good news is that there are a wide variety of hypoallergenic diet options. Hill's i/d is actually NOT a hypoallergenic diet. It is a bland diet designed for sensitive stomachs, but not for food allergies. There are two main categories of hypoallergenic diets: 1) Novel protein diets, which consist of protein sources that most dogs have never been exposed to before. This includes venison, duck, kangaroo, rabbit, etc. You would choose the novel protein that you are sure Toby has never eaten before, including through treats or table scraps. 2) Hydrolyzed protein diets most often consist of hydrolyzed soy protein, where the molecule is broken down in such a way that the body does not recognize it as an allergen. These are a good option as well, but it is not guaranteed to work in all dogs. Both types of diets come in wet and dry options (e.g. Hill's z/d comes in wet and dry). I would talk to your vet about trying a brand with a wet option. Once he is weaned onto the new diet, he should be kept on it for a minimum of 8 weeks with no other treats or table scraps. I hope this helps, and that Toby gets better soon!
Updated on September 24th, 2025
Hi, thanks for using Petco Pet Education Center, formerly Petcoach! There are 2 categories of what we call "Hypoallergenic" diets: 1) Novel Protein: the food is made of a protein we assume your pet has never been exposed to before. Something like duck, fish, venison, rabbit, lamb, bison, beef. The most common allergic protein is chicken not grains. So do not buy a chicken grain free diet and assume you are buying hypoallergenic, because you aren't. 2) Prescription hydrolyzed diets: These can only be bought from a Vet or with a prescription. These diets take the protein and chemically hydrolyze it to a very small size, so small that it isn't recognized by the immune system as an allergenic. I hope this helps and have a great day!
Updated on September 24th, 2025
A hydrolyzed therapeutic diet might be the best option for a dog with food allergies and potential heart disease. Hills makes a version called z/d, Royal Canin makes HP and Purina makes HA. Your vet would know more details however and might make a different recommendation based on Champ’s history so you should contact them before changing the diet.
Updated on September 24th, 2025