Learn how the right nutrition can help manage Cushing’s disease, including the best foods, ingredients to avoid, and natural dietary solutions.

Cushing’s disease in dogs is a hormonal disorder caused by excessive cortisol production, leading to symptoms like weight gain, excessive thirst, hair loss, and lethargy. While medical treatments exist, dietary adjustments play a crucial role in managing symptoms and improving a dog's quality of life.
This guide will cover:
The best food choices for dogs with Cushing’s.
Ingredients to avoid that can worsen symptoms.
Natural dietary solutions to support hormonal balance and overall health.
1. Understanding Cushing’s Disease in Dogs
Cushing’s disease, also known as hyperadrenocorticism, occurs when the adrenal glands produce too much cortisol. This condition can be caused by:
Pituitary Gland Tumors, the most common form, affecting hormone regulation.
Adrenal Gland Tumors, which directly impact cortisol levels.
How Diet Helps Manage Cushing’s Disease
A proper diet can help regulate weight, support immune function, and reduce inflammation, easing symptoms and improving overall well-being.
2. Best Diet for Dogs with Cushing’s Disease: What to Feed
1. Low-Fat, High-Protein Foods
Dogs with Cushing’s often gain weight easily, so reducing fat intake helps maintain a healthy weight.
Best protein sources:
Lean meats such as chicken, turkey, and fish
Egg whites for easy-to-digest protein
2. Moderate Fiber for Digestive Health
Fiber helps regulate blood sugar levels and supports gut health.
Best fiber sources:
Pumpkin
Carrots
Green beans
Leafy greens
3. Antioxidant-Rich Superfoods
Antioxidants help reduce inflammation and support immune function.
Best antioxidant sources:
Blueberries
Spinach
Turmeric
4. Omega-3 Fatty Acids for Skin & Coat Health
Fish oil
Chia seeds
Flaxseed
5. Balanced Raw or Home-Cooked Diet Options
Many pet owners switch to raw or home-prepared meals to ensure nutrient balance.
For a high-quality, natural raw diet, Raw Fed & Furry offers tailored raw diet options designed to support dogs with Cushing’s disease.
3. Foods to Avoid for Dogs with Cushing’s Disease
1. High-Fat Foods
Excess fat can worsen weight gain and inflammation.
Foods to avoid:
Fatty cuts of beef or pork
Fried foods
Cheese
2. Sugary Treats & Carbohydrates
High sugar intake leads to blood sugar spikes, increasing cortisol production.
Foods to avoid:
White rice
Processed dog treats with corn syrup
Potatoes
3. Artificial Preservatives & Fillers
Commercial dog foods with artificial ingredients can stress the liver and contribute to inflammation. Choose natural, preservative-free pet food brands for a healthier alternative.
4. Natural Ways to Lower Cortisol & Support Your Dog’s Health
1. Stress-Reducing Activities
Mental stimulation and exercise help keep cortisol levels balanced.
Best activities for stress relief:
Sniffing games
Chewing and licking activities
Short, gentle walks
2. Herbal Supplements
Certain herbs help naturally regulate cortisol levels.
Recommended supplements:
Milk thistle to support liver detoxification
Ashwagandha and melatonin to help balance cortisol levels naturally
3. Hydration & Gut Health
Proper hydration supports kidney and liver function, reducing cortisol stress.
Probiotics support digestion and reduce inflammation.
5. Should You Choose a Homemade or Commercial Diet?
Homemade Diets
Pros: Full control over ingredients, tailored to your dog’s needsCons: Requires careful meal planning to ensure nutrient balance
Commercial Diets
Pros: Pre-balanced nutrition, convenient and vet-approved optionsCons: Must choose high-quality brands without artificial ingredients
For a trusted raw diet for dogs with Cushing’s, visit:
Conclusion
The right diet can help manage Cushing’s symptoms, improve energy levels, and support overall health. Consult a veterinarian before making dietary changes. For a nutritionally balanced, all-natural option, explore Raw Fed & Furry’s raw diet options designed for dogs with special dietary needs.