Nutrition is a cornerstone of Old English Sheepdog health. An adult Old English Sheepdog weighing 27–45kg typically requires 1500–1800 kcal of high-quality food per day, split across two meals to support consistent energy levels and healthy digestion. Feeding from an elevated bowl and avoiding vigorous exercise directly after meals can help reduce the risk of gastric dilatation-volvulus (bloat), which large breeds are predisposed to. Always adjust portions based on your dog's individual weight, life stage, and activity level, and consult your vet before making significant dietary changes.
Portion sizes are approximate guidelines for a large-breed dog. Adjust based on your dog's individual weight, age, and activity level. Always consult your vet.
Foods to Never Feed Your Old English Sheepdog
The following foods are toxic to dogs. Some are fatal even in small quantities. Keep them completely out of reach of your Old English Sheepdog.
Grapes & Raisins Fatal
Can cause acute kidney failure
Xylitol (sweetener) Fatal
Causes hypoglycaemia and liver failure
Chocolate Fatal
Theobromine poisoning; can be fatal
Onions & Garlic Dangerous
Damages red blood cells, causes anaemia
Macadamia Nuts Dangerous
Weakness, vomiting, tremors, hyperthermia
Cooked Bones Dangerous
Splintering; risk of internal puncture
Alcohol Fatal
Respiratory depression; can be fatal
Avocado Harmful
Persin toxicity; vomiting, diarrhoea
If you suspect your Old English Sheepdog has ingested a toxic substance, contact your vet or the Animal Poison Line immediately: 01202 509 000.
Recommended Foods for Old English Sheepdogs
Dog Food
Best Complete Dry Food for Old English Sheepdogs
A complete, nutritionally balanced dry food formulated for large herding breeds. Protein-first recipe with no artificial additives. Suitable for adult Old English Sheepdogs.
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Dog Food
Grain-Free Option for Old English Sheepdogs
A grain-free formula ideal for Old English Sheepdogs with sensitivities. High in animal protein with sweet potato as the primary carbohydrate source. Includes omega-3 for coat health.
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Dog Food
Old English Sheepdog Puppy Food
Formulated specifically for Old English Sheepdog puppies, with the correct calcium-to-phosphorus ratio for large-breed bone development. Supports healthy growth from 8 weeks.