German Shepherd Dog outdoors - UK breed health guide
on September 07, 2026

German Shepherd Health Issues: A Complete UK Owner's Guide

German Shepherds are one of the world's most popular breeds, but a 2017 VetCompass study of UK primary-care veterinary records found their five most commonly recorded health issues are otitis externa (7.9% of dogs), osteoarthritis (5.5%), diarrhoea (5.2%), obesity (5.2%), and aggression (4.8%) — with musculoskeletal disorders the leading cause of death. This guide covers the real, precisely-sourced UK health picture for the breed, including a genuinely under-covered digestive condition worth knowing about.

Last updated 7 September 2026. Written by Jamie Sinclair, who writes about canine health, nutrition, and everyday care for Doggy Dailies — focused on translating veterinary research and real ingredient science into practical, honest guidance UK dog owners can use.

Table of Contents

Breed Overview

The German Shepherd Dog (GSD) is a large, athletic herding breed, standing around 55–65cm at the shoulder and weighing 22–40kg depending on sex. Originally bred for herding, the breed's intelligence and trainability have made it a mainstay of police, military, search-and-rescue, and guide-dog work, as well as a hugely popular family pet.

Interestingly, VetCompass data shows GSD numbers have actually been declining in the UK, falling from 3.5% of annual dog births in 2005 to 2.2% by 2013 — alongside ongoing debate about how selective breeding for an exaggerated physical shape may have affected the breed's health.

The Real UK Numbers: A 2017 VetCompass Study

Most breed guides list German Shepherd health issues without saying how common each one actually is. A 2017 study by O'Neill, Coulson, Church and Brodbelt, published in Canine Genetics and Epidemiology and based on VetCompass™ clinical records from UK primary-care vet practices, gives a genuinely precise picture.

The five most prevalent disorders recorded were otitis externa (7.89% of dogs), osteoarthritis (5.54%), diarrhoea (5.24%), overweight/obesity (5.18%), and aggression (4.76%). Median longevity was 10.3 years, and the most common causes of death were musculoskeletal disorders (16.3%) and an inability to stand (14.9%) — a genuinely useful, specific signal about where this breed's real health risks concentrate as they age. The study also found aggression was significantly more prevalent in males than females.

Hip and Elbow Dysplasia, and Osteoarthritis

As a large, active breed, German Shepherds are genuinely predisposed to hip and elbow dysplasia — developmental joint malformations where the joint doesn't form correctly, leading to pain, lameness, and early arthritis. Reputable breeders screen breeding stock via hip and elbow scoring schemes to reduce the risk in puppies.

Given osteoarthritis was the second most commonly recorded disorder in the VetCompass study, at 5.54% of dogs, joint health genuinely deserves proactive attention in this breed rather than being addressed only once symptoms appear. See our guide to the early signs of hip dysplasia for what to watch for and how the UK's hip scoring scheme works.

Degenerative Myelopathy

German Shepherds are one of the breeds most strongly associated with degenerative myelopathy (DM), a progressive, non-painful spinal cord disease linked to a mutation in the SOD1 gene. It typically causes gradual hind-leg weakness and wobbliness, progressing over time to loss of hind-leg function and, eventually, affecting the front legs too.

There's no cure and no treatment that slows its progression, though physiotherapy and mobility support can meaningfully help quality of life. A genetic test can identify the SOD1 mutation, though it's worth knowing a positive result alone doesn't confirm DM — diagnosis also depends on ruling out other causes of similar symptoms.

Given musculoskeletal disorders and an inability to stand were this breed's leading causes of death in the VetCompass data, DM is a genuine, serious consideration for GSD owners, not just a rare possibility.

Exocrine Pancreatic Insufficiency (EPI) — A Genuinely Under-Covered Condition

This deserves more attention than it typically gets, because German Shepherds are disproportionately affected by EPI compared to most other breeds, yet it's frequently missing from generic breed-health content entirely. EPI occurs when the pancreas fails to produce enough digestive enzymes, meaning food isn't properly broken down and absorbed even though the dog may be eating normally or even ravenously.

Signs include weight loss despite a good appetite, chronic soft or greasy-looking stools, a dull or rough coat, excessive gas, and sometimes coprophagia (eating faeces) as the dog instinctively seeks nutrients it isn't absorbing. There's no cure, but EPI is very manageable long-term with daily pancreatic enzyme replacement added to food, and most affected dogs go on to live full lives once properly diagnosed and treated.

If your German Shepherd has unexplained weight loss or chronic digestive symptoms despite normal eating, it's worth specifically asking your vet about testing for EPI rather than assuming it's a general sensitivity.

Bloat (GDV)

German Shepherds' deep chest and narrow ribcage put them at real risk of gastric dilatation-volvulus (bloat) — a genuine emergency where the stomach fills with gas and twists, restricting blood flow. Signs include unproductive retching, a visibly swollen abdomen, restlessness, and excessive drooling.

This requires immediate emergency veterinary care; it is not something to wait out at home. Feeding smaller, more frequent meals and avoiding vigorous exercise immediately before or after eating are commonly recommended precautions, though they don't eliminate the risk entirely.

Allergies and Skin Conditions

German Shepherds are genuinely prone to allergies, most often presenting as canine atopic dermatitis (itchy, inflamed skin) triggered by environmental allergens, fleas, or food sensitivities. Watch particularly around the face, ears, paws, and belly for redness, hair loss, or recurring skin infections, and raise persistent symptoms with your vet rather than assuming it's a one-off irritation.

As a heavy double-coated shedder, this breed also benefits from a proper grooming and nutrition routine even outside of any allergic skin issue — see our guide to reducing dog shedding for the research-backed approach.

"Aggression" in the Data — What This Actually Means

This is worth unpacking honestly, since "aggression" appearing in the top five recorded conditions can sound alarming out of context. Clinically, most aggression recorded in this breed is understood to be fear-based or territorial rather than unprovoked dominance-driven behaviour — a dog barking or lunging at strangers is very often communicating discomfort and a wish for a perceived threat to leave, not confidently attacking.

Genetics do set a real predisposition in some lines, but socialisation during the critical developmental window (roughly 3 to 16 weeks old) plays a major role in how that predisposition actually plays out, and a lack of early positive exposure to different people, animals, and environments is a well-established contributing factor — PDSA notes that dogs who miss this window tend to be more anxious and unsure, and are more prone to developing fear-based behavioural issues later in life. The practical takeaway: early, structured, positive-experience socialisation genuinely matters more for this breed than most, and if aggression or reactivity does emerge, working with a qualified clinical animal behaviourist rather than attempting DIY correction (especially anything punishment-based) gives the best chance of a good outcome.

Lifespan

German Shepherds typically live around 10–13 years, with the VetCompass study finding a median of 10.3 years specifically. Musculoskeletal disorders and loss of mobility were the leading causes of death, making proactive joint and spinal health support a genuinely meaningful factor in this breed's quality of life in later years, not just a nice-to-have.

Keeping Your German Shepherd Healthy

  • Regular ear checks — otitis externa was the single most commonly recorded condition in UK clinical data for this breed
  • Joint support and weight management — osteoarthritis and obesity were both among the top five recorded conditions
  • Watch for unexplained weight loss despite normal appetite — a possible sign of EPI worth raising with your vet
  • Smaller, more frequent meals and avoiding vigorous exercise around mealtimes, given the breed's genuine bloat risk
  • Regular skin checks, particularly the face, ears, paws, and belly, for signs of allergic skin disease
  • Early, structured socialisation during the critical puppy developmental window, given the breed's genuine predisposition toward fear-based reactivity if under-socialised
  • Annual vet checkups, with attention to mobility and gait changes as your dog ages

Supporting Your German Shepherd's Health

Given how prominently joint conditions feature in this breed's real UK health data, our Hip & Joint Chews (glucosamine, chondroitin, MSM, turmeric and green-lipped mussel) can be a genuinely useful part of a German Shepherd's routine, particularly from middle age or once any joint issues are identified. Our Probiotic Chews may also help support digestive and skin health, both areas this breed shows genuine predisposition toward.

More Breed Health Guides

See our full Most Popular Dog Breeds in the UK guide to see where this breed ranks nationally and browse all our UK breed health guides.

FAQ

What are the most common health problems in German Shepherds?
A 2017 VetCompass study found otitis externa (7.9%), osteoarthritis (5.5%), diarrhoea (5.2%), obesity (5.2%), and aggression (4.8%) were the five most prevalent recorded disorders.

What is EPI in German Shepherds?
Exocrine Pancreatic Insufficiency is a condition where the pancreas doesn't produce enough digestive enzymes, causing weight loss and chronic digestive symptoms despite normal eating. German Shepherds are disproportionately affected. It's manageable long-term with daily enzyme supplementation.

What causes degenerative myelopathy in German Shepherds?
A mutation in the SOD1 gene is strongly linked to the condition, though a genetic test alone can't confirm diagnosis — other causes of similar symptoms need to be ruled out too.

Is aggression in German Shepherds usually genuine dominance-driven behaviour?
Not typically — most recorded aggression in this breed is understood to be fear-based or territorial, often a sign of discomfort rather than confident attack. Early socialisation plays a major role in outcomes.

How long do German Shepherds live?
A UK VetCompass study found a median longevity of 10.3 years.

Are German Shepherds prone to bloat?
Yes — their deep chest and narrow ribcage put them at genuine risk of GDV, a life-threatening emergency requiring immediate veterinary care.

Sources

This article is for general information only and isn't a substitute for veterinary advice. If your German Shepherd shows unexplained weight loss, mobility changes, or behavioural concerns, please speak to your vet or a qualified clinical animal behaviourist.