Irish Setter with flowing coat showing natural shedding with loose fur visible in the air, illustrating the article's focus on understanding and managing shedding in this breed
7 min read
Published on October 4, 2025

Why Does My Irish Setter Shed So Much?

Irish Setters shed moderately year-round with seasonal peaks. Learn how diet, grooming & health issues affect shedding patterns in this complete guide.

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At a glance

  • Irish Setters naturally shed moderately year-round with heavier periods during seasonal changes
  • Excessive shedding often stems from poor diet lacking quality protein and omega fatty acids
  • Regular brushing several times weekly helps manage their long, silky double coat
  • Sudden increases in shedding may indicate health issues requiring veterinary attention

Understanding your Irish Setter's natural shedding pattern

You might notice your Irish Setter leaving more hair around the house during spring and autumn, and wonder if this amount is normal. These dogs have a distinctive long, silky double coat that naturally sheds moderately throughout the year, with increased hair loss during seasonal transitions as they adjust their coat density.

The fine texture of their coat means loose hairs can seem more noticeable than with other breeds. Unlike some dogs that shed heavily for just a few weeks, Irish Setters tend to have a more consistent, moderate shedding pattern that can become problematic when their coat health is compromised.

Environmental factors play a significant role in shedding cycles. Indoor heating during winter or air conditioning in summer can disrupt natural seasonal patterns, causing your dog to shed more than expected. This happens because artificial temperature control confuses the coat's natural response to seasonal changes.

How diet directly affects shedding

Many owners don't realise how dramatically diet influences their dog's shedding. A nutrient-rich diet forms the foundation of healthy coat maintenance, with quality protein serving as the building block for strong hair follicles. When dogs receive inadequate nutrition, their hair becomes brittle and breaks easily, leading to excessive shedding.

Omega-3 and omega-6 fatty acids are particularly crucial for these dogs. These essential fats support skin health and create the natural oils that keep hair strong and flexible. Without sufficient fatty acids, you'll notice increased shedding along with a dull, dry-looking coat.

Foods heavy in fillers like corn, rice bran, and by-products often provide inadequate nutrition for coat health. Research shows that dogs fed high-quality diets with proper nutrient profiles typically show improved coat condition and reduced shedding within several weeks of dietary changes.

Choosing the right nutrition for coat health

Premium dog foods formulated for skin and coat health often include fish oil, flaxseed, and other natural oil sources. Brands like RSPCA specifically address coat health needs. While these foods cost more, typically $50 to $80 for a 30-pound bag, the investment often reduces shedding and improves overall coat condition.

Essential vitamins like vitamin E and biotin support hair follicle health from within. Quality commercial foods usually include these nutrients in appropriate ratios, though some owners choose to supplement with fish oil or flaxseed oil under veterinary guidance.

Hydration plays an equally important role. Dehydration leads to dry skin and brittle hair, significantly increasing shedding. Your dog should have constant access to fresh water, especially during exercise or hot weather when they lose more fluids through panting.

Effective grooming strategies

Proper brushing technique being demonstrated on an Irish Setter's coat, showing how regular grooming removes loose fur and maintains coat health

Regular grooming becomes essential with this breed's coat type. These dogs require brushing several times weekly, or daily during heavy shedding periods, to remove loose hair before it falls around your home. The process also distributes natural skin oils throughout the coat, improving hair strength and reducing breakage.

Slicker brushes work well for the longer outer coat, while grooming gloves can help with the undercoat. Many owners find that consistent brushing actually reduces the time spent cleaning hair from furniture and clothing, as they're removing loose hair before it naturally falls out.

The brushing technique matters as much as frequency. Work in sections, brushing from skin level outward to catch loose undercoat hairs. Pay particular attention to areas where the coat tends to mat, such as behind the ears and under the legs, as matted hair often breaks and sheds excessively.

Recognising when shedding signals health problems

Visual comparison of normal versus problematic shedding patterns in Irish Setter coat, helping owners identify when veterinary attention may be needed

Sometimes increased shedding indicates underlying health issues rather than normal seasonal changes. Allergies, skin infections, and hormonal imbalances like hypothyroidism can all cause excessive hair loss. If shedding is accompanied by bald spots, persistent itching, or changes in skin colour or texture, veterinary evaluation is warranted.

Stress can also trigger increased shedding. Changes in routine, moving house, or other environmental disruptions may cause temporary increases in hair loss. Maintaining consistent feeding, exercise, and grooming schedules helps minimise stress-related shedding.

Watch for patterns in the shedding. Normal seasonal shedding typically affects the entire coat evenly, while medical issues often create patchy hair loss or concentrated shedding in specific areas. Any sudden, dramatic increase in shedding deserves professional attention.

Practical steps to reduce excessive shedding

Start with diet evaluation. Feed a high-quality, balanced diet rich in animal protein and omega fatty acids. Brands like Blue Buffalo Wilderness emphasise skin and coat health through their ingredient selection. Look for foods listing specific protein sources as the first ingredient rather than generic terms like "meat meal."

Establish a regular grooming routine that fits your schedule. Even three thorough brushing sessions weekly can significantly reduce loose hair around your home. During seasonal shedding periods, daily brushing prevents loose hair from accumulating and becoming more noticeable.

Monitor environmental factors that might increase shedding. Maintain consistent indoor temperatures when possible, and ensure your dog has a comfortable, stress-free environment. Address any changes in routine gradually to minimise stress-related hair loss.

Keep track of shedding patterns and any accompanying symptoms. This information helps veterinarians identify potential health issues if excessive shedding develops. With proper nutrition, regular grooming, and attention to overall health, most Irish Setters maintain beautiful coats with manageable shedding throughout their lives.

Complete Your Irish Setter Health Check

Every Irish Setter is unique. Take our health quiz to get personalised recommendations based on your Irish Setter's specific needs.

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Frequently Asked Questions

No, Irish Setters are not hypoallergenic dogs. They have a long, silky double coat that sheds moderately year-round, with increased shedding during seasonal transitions in spring and autumn. The fine texture of their coat means loose hairs can be quite noticeable around the home. People with allergies should spend time with Irish Setters before committing to ownership, as their natural shedding pattern produces dander that can trigger allergic reactions.
Irish Setters typically shed less than Golden Retrievers overall. While both breeds have double coats, Irish Setters have a more consistent, moderate shedding pattern throughout the year rather than the heavy seasonal shedding bursts common in Golden Retrievers. However, Irish Setters' fine, silky coat texture can make loose hairs more noticeable around the home. Both breeds require regular brushing, but Irish Setters generally produce less overall hair volume.
Irish Setters naturally shed more during spring and autumn as they adjust their coat density for seasonal changes. During these transitions, they're either preparing for warmer weather by shedding their winter undercoat or growing a thicker coat for colder months. Environmental factors like indoor heating during winter can also affect their shedding cycles, making the seasonal pattern more pronounced in some dogs.
Diet plays a crucial role in Irish Setter coat health and shedding levels. Poor nutrition lacking quality protein and omega fatty acids often causes excessive shedding. A nutrient-rich diet with high-quality protein, Omega-3 and Omega-6 fatty acids, vitamin E, and biotin supports healthy skin and hair follicles, reducing brittle, dry fur that sheds excessively. Proper hydration is equally important, as dehydration leads to dry skin and increased hair loss.
Premium dog foods formulated for skin and coat health typically cost $50-$80 for a 30-pound bag, though prices vary by location and brand. Foods containing fish oil, flaxseed, and essential fatty acids can help reduce excessive shedding in Irish Setters. While the initial investment is higher than standard dog food, many owners find the reduced shedding and improved coat condition worth the cost. Consult your veterinarian for specific dietary recommendations.
Irish Setters should be brushed several times weekly, ideally 3-4 times, to effectively manage their long, silky double coat and reduce household shedding. During seasonal shedding periods in spring and autumn, daily brushing may be necessary. Use a quality slicker brush and metal comb to work through their fine coat texture, paying special attention to areas prone to matting like behind the ears and legs.
Consult your veterinarian if you notice sudden increases in shedding, bald patches, excessive scratching, skin irritation, or changes in coat texture. Red, inflamed skin, unusual odours, or hair loss in specific patterns rather than general shedding may indicate underlying health issues like allergies, hormonal imbalances, or skin conditions. Any dramatic change from your Irish Setter's normal shedding pattern warrants professional evaluation.
Yes, supplements containing omega fatty acids, biotin, and vitamin E may help reduce excessive shedding in Irish Setters when combined with a quality diet. Fish oil supplements are particularly beneficial for coat health. However, it's important to consult your veterinarian before starting any supplements, as they can recommend appropriate products and dosages based on your dog's specific needs and rule out underlying health conditions causing the shedding.

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