As a veterinary nutritionist, I have a soft spot for Old English Sheepdogs. Behind that famous shaggy coat is a large, athletic, deep-chested working dog with very specific nutritional needs. Owners often ask me to recommend “the one best food,” but the honest answer is that the best food is the one that fits your individual dog’s life stage, body condition, and health history while meeting complete and balanced nutrition standards. My job here is to teach you how to choose it confidently.
This breed brings a few real concerns to the food bowl. They are prone to weight gain hidden under all that fur, they carry large-breed joint risks like hip dysplasia, and their double coat depends on good dietary fats to stay healthy. Get the food right and you support their frame, their joints, their skin, and their energy. Get it wrong and problems show up slowly, which is exactly why thoughtful selection matters so much.
What You Will Need
Before you stand in the pet food aisle or scroll an online catalog, gather the information that actually drives a good choice. Picking food is not about the prettiest bag, it is about matching the formula to your specific dog.
- Your dog’s current weight and ideal weight from your vet
- Their life stage: large-breed puppy, adult, or senior
- A food with a clear AAFCO complete and balanced statement
- A named protein as the first ingredient (chicken, lamb, fish, not “meat by-product” alone)
- Omega-3 sources for coat and joint support (fish oil or flaxseed)
- An accurate measuring cup or, better, a kitchen scale
- A note of any known allergies, sensitivities, or chronic conditions
- Your veterinarian’s daily calorie target for your dog
Step by Step: How to Choose the Best Food for an Old English Sheepdog
Walk through these steps in order. Each one narrows the field until you are left with a small set of genuinely appropriate foods.
Confirm the life stage
Match the food to where your dog is in life. Use a large-breed puppy formula for growth, a large-breed or all-life-stages adult formula for maturity, and a senior or weight-control diet for older or less active dogs.
Check the AAFCO statement
Find the nutritional adequacy line on the label. It should say the food is complete and balanced for the right life stage. This single line tells you the diet will meet baseline nutrient requirements.
Read the first five ingredients
Look for a named animal protein at or near the top. A recognizable protein, a digestible carbohydrate, and a named fat source are good signs. You do not need to fear grains in a healthy dog.
Verify fat and omega content
For coat and joint health, look for named fish oil, flaxseed, or guaranteed omega-3 and omega-6 levels. Controlled fat helps prevent weight gain in this easy-to-overfeed breed.
Transition slowly and monitor
Switch foods over 7 to 10 days, mixing increasing amounts of the new food into the old. Watch stool quality, energy, coat, and body condition over the following weeks before deciding it is a keeper.
Common Mistakes to Avoid
I see the same feeding errors again and again in this breed. Most are easy to fix once you know what to watch for.
Leaving a full bowl out all day is a common trap. The dense double coat masks a thickening waistline, so many Old English Sheepdogs are overweight before owners notice. Measure meals, feed on a schedule, and run your hands over the ribs weekly to feel for body condition under the fur.
Pushing too many calories or too much calcium during growth can stress developing joints and worsen orthopedic risk. Do not feed a large-breed puppy a rich adult or performance diet, and avoid loading on extra calcium supplements unless your vet directs it.
Other frequent missteps include changing foods abruptly, which causes loose stools, and trusting the feeding chart on the bag as gospel. Those charts are starting points, not prescriptions, and many dogs need less than the bag suggests.
Tips for Success
A few habits make a big difference over your dog’s lifetime. These are the practices I wish every owner adopted from day one.
The most reliable feeding strategy is to adjust portions based on how your dog looks and feels. You should be able to feel the ribs easily with a thin fat cover and see a visible waist from above. Recheck body condition every couple of weeks and tweak portions up or down by small amounts.
Keep meals consistent by using the same measuring tool every time, and count treats as part of the daily calorie budget (treats should stay under about 10 percent of total calories). Provide fresh water at all times, especially for a heavy-coated breed that can overheat. Finally, keep your dog’s coat clean around the muzzle, since long facial hair traps food and moisture.
When to Get Professional Help
Food is powerful, but it is not a cure-all. Some signs mean it is time to involve your veterinarian rather than guess at the next bag.
- Unexplained weight loss or gain despite steady feeding
- Chronic loose stool, vomiting, or gas that lasts more than a few days
- A dull, flaky, or thinning coat that does not improve with diet
- Persistent itching, ear infections, or paw licking that may signal a food allergy
- Stiffness, limping, or trouble rising that points to joint issues
- Any sudden loss of appetite or change in drinking habits
Your vet can recommend therapeutic diets, run an elimination food trial for suspected allergies, and set a precise calorie target. For a large breed with real joint and weight risks, that professional input is worth far more than any single product recommendation.
Safety note: Always introduce a new food gradually over 7 to 10 days and consult your veterinarian before making major diet changes, especially if your Old English Sheepdog has a chronic health condition.
Sources and further reading
What you need to know
This big, shaggy herder needs a food that supports a large frame and a heavy double coat. Look for a quality protein source backed by omega rich fats from fish or flax to keep that profuse coat dense and the skin underneath calm. A moderate calorie density helps, since the breed’s hidden bulk under all that hair makes it easy to overfeed without noticing.
Old English Sheepdogs can carry hip and heart concerns, so joint support ingredients and a sensible, steady weight matter more than rapid growth in pups. Feed measured meals twice daily and part the coat to feel the ribs when judging condition rather than trusting the eye. If you spot bloating, exercise intolerance, or coat changes, speak to your vet early.