Old English Sheepdog (OES, Bobtail)

The Old English Sheepdog is a giant dog belonging to the Herding Group. The breed traces its roots to England. It currently ranks #89 in AKC registration popularity. Adults typically stand 21–22 inches (53.3–55.9 cm) at the shoulder and weigh 60–100 pounds (27.2–45.4 kg), with males at the upper end of those ranges.

Published breed data puts a typical Old English Sheepdog lifespan at 10–12 years. The main levers behind that number are body size (smaller dogs usually outlive bigger ones), genetics, and how consistently a dog stays lean, exercised and current on preventive veterinary care. On the size-related aging curve, giant breeds like this one age at a moderate pace. Owners who keep the weight off and the teeth clean reliably see the upper half of the range.

Energy is moderate: a daily walk plus some playtime keeps most of these dogs content. This breed is highly trainable and typically picks up new commands quickly. Gentle with kids by reputation — a classic family companion. Other dogs are usually accepted, particularly with early socialization.

Compact living rarely stresses this breed, provided daily walks happen on schedule. A moderate shedder — weekly brushing keeps loose hair under control. Grooming demands run high. Frequent brushing and professional grooming keep the coat in shape. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

In our own database of 152 breeds, the Old English Sheepdog's average adult weight of 36.3 kg sits heavier than 83% of them. That position has practical weight, so to speak: food portions, crate sizing and dose-sensitive medications all scale with it. All figures on this page come from the AKC breed profile cited below, and the calculators linked here use those same numbers for feeding portions, crate sizing, age conversion and first-year costs. Because breed-specific health risks affect veterinary spending, comparing pet insurance while your dog is young and healthy is usually worthwhile.