Cauliflower is nothing but a cabbage with a college education
Mark Twain

One perhaps less obvious functional food that often flies under the radar but packs a nutritional punch is cauliflower.

A cruciferous vegetable, cauliflower is often overshadowed by its dark green counterparts like broccoli and kale. But this unassuming vegetable is a powerhouse of nutrients for both humans and canines alike. It can be a beneficial addition to the diet – in moderation because, like most cruciferous vegetables, cauliflower can induce gas!

Cauliflower is beginning to receive more attention because of its closeness to broccoli, one of the most studied cruciferous vegetables. Cauliflower also provides essential vitamins and antioxidants and is a great candidate for Care and Share recipes. And it’s low in calories. So, the next time you’re preparing a meal, consider keeping some cauliflower aside for your dog to enjoy.

Low in Calories, High in Nutrients
Cauliflower is an excellent option for dogs that need to manage their weight. It is low in calories and carbohydrates but rich in essential nutrients such as fibre, vitamins C and K, and folate. This makes it a great alternative to high-calorie treats while still providing valuable nutrients.
Rich in Fibre
Cauliflower is an excellent source of dietary fibre, including prebiotic fibre, which aids in digestion, prevents constipation, and helps regulate bowel movements.
Antioxidant Properties
Antioxidants help combat oxidative stress and inflammation in the body. Cauliflower contains various antioxidants, including vitamin C and beta-carotene, which can help support your dog’s immune system and overall health.
Supports Joint Health
Cauliflower contains a possible protective compound, glucosinolates. These phytochemicals, which are almost exclusive to cruciferous vegetables, have been found to exhibit anti-inflammatory and anti-oxidant properties, so including cauliflower in our dog’s diet can help to reduce inflammation and support joint health, promoting mobility and comfort.

Nutrition facts (per 100g)
Cauliflower, raw

For full nutrient content see Food Data Central

Nutrition facts (per 100g)
Cauliflower, cooked, boiled, drained, without salt


For full nutrient content see Food Data Central

Want to know more? These studies may be useful:

Ahmed FA, Ali RF. Bioactive compounds and antioxidant activity of fresh and processed white cauliflower. Biomed Res Int. 2013;2013:367819. doi: 10.1155/2013/367819. Epub 2013 Sep 22. PMID: 24171164; PMCID: PMC3793502.
Connolly EL, Sim M, Travica N, Marx W, Beasy G, Lynch GS, Bondonno CP, Lewis JR, Hodgson JM, Blekkenhorst LC. Glucosinolates From Cruciferous Vegetables and Their Potential Role in Chronic Disease: Investigating the Preclinical and Clinical Evidence. Front Pharmacol. 2021 Oct 26;12:767975. doi: 10.3389/fphar.2021.767975. PMID: 34764875; PMCID: PMC8575925.
Nartea A, Fanesi B, Giardinieri A, Campmajó G, Lucci P, Saurina J, Pacetti D, Fiorini D, Frega NG, Núñez O. Glucosinolates and Polyphenols of Colored Cauliflower as Chemical Discriminants Based on Cooking Procedures. Foods. 2022 Sep 30;11(19):3041. doi: 10.3390/foods11193041. PMID: 36230116; PMCID: PMC9563729.


Important Considerations:

  • Always consult your veterinarian before making any significant dietary changes, particularly where there are pre-existing health conditions or dietary restrictions.
  • As some commercial foods contain cauliflower as an ingredient, check the label to see whether it’s in your dog’s food before giving more. Excessive intake of any foods can have adverse effects.
  • Ensure (where possible) that you use high-quality, organic products specifically formulated for pets (or better still, human grade ingredients) to avoid any potential adverse effects.
  • Introduce new foods gradually to avoid adverse effects such as gastrointestinal upset or diarrhoea.
  • I provide nutritional information purely as a helpful guide. Nutritional information on ingredients is obtained from the US Department of Agriculture’s FoodData Central site (https://fdc.nal.usda.gov/index.html) and any nutritional information provided in recipes is based on an online calculator: calories and other information will vary based on brands, ingredients and other factors.
  • Check nutrient levels and recommendations for your dog’s weight, age and activity. For example this nutritional guideline produced by FEDIAF.