FourCast mascotFourCast
Heavy Shedderdouble coat

Do Great Danes Shed a Lot? Shedding Season, Coat Blowouts & Tips

Great Danes are heavy shedders with two major "coat blowouts" per year — typically March-May and September-November. During blowouts, you'll find fur everywhere.

Why Great Danes Are More Vulnerable

Dogs shed to regulate body temperature. Double-coated breeds like Great Danes have a thick undercoat that blows out twice a year. The spring shed drops the winter insulation; the fall shed brings in a denser coat. During blowout, you can literally pull tufts of undercoat out by hand. Shedding increases with stress, poor diet, or skin conditions — if it seems excessive outside normal seasons, check with your vet.

What to Do

  • 1.Brush daily during blowout season (spring + fall). An undercoat rake is essential.
  • 2.NEVER shave a double coat — it damages the coat permanently and removes UV/heat protection
  • 3.Omega-3 fatty acid supplement reduces excess shedding and improves coat health
  • 4.Vacuum frequently during peak shedding — daily during blowouts for double-coated breeds
  • 5.Bathe monthly (or biweekly during blowout) to loosen dead undercoat

Risks to Watch For

  • Matting if dead undercoat isn't removed (can cause skin infections)
  • Overheating if undercoat isn't properly thinned for summer
  • Hairballs and ingested fur if your dog self-grooms excessively
  • Allergies in human family members during heavy shedding periods

Great Dane-Specific Note

Great Danes need an undercoat rake, not just a brush. Budget 10-15 minutes daily during spring blowout (March-May). The fur WILL be everywhere.

Shedding Season Risk by Month

0255075100JanFebMarAprMayJunJulAugSepOctNovDec

Risk score by month (0-100). Based on typical US climate patterns.

Other Breeds: Shedding Season

French Bulldog

Light Shedder

French Bulldogs are relatively light shedders year-round.

Chihuahua

Moderate Shedder

Chihuahuas shed moderately year-round with increased shedding in spring and fall as their coat adjusts to temperature changes.

Doberman Pinscher

Moderate Shedder

Doberman Pinschers shed moderately year-round with increased shedding in spring and fall as their coat adjusts to temperature changes.

Pug

Light Shedder

Pugs are relatively light shedders year-round.

Great Dane: Other Environmental Guides

💨

Air Quality

☀️

UV Exposure

🌿

Pollen

🤧

Seasonal Allergies

👂

Ear Infections

✂️

Skin & Coat Care

🪲

Flea & Tick Risk

🦟

Mosquito & Heartworm

⛈️

Thunderstorm Anxiety

❄️

Cold Weather

Frequently Asked Questions

When do Great Danes shed the most?▾
Great Danes have two major "coat blowouts" — March through May (dropping winter coat) and September through November (growing winter coat). During blowout, expect tufts of undercoat everywhere. Shedding is triggered by daylight changes, not just temperature.
How much do Great Danes shed?▾
Great Danes are heavy shedders — among the heaviest of popular breeds. During blowout season, you'll need daily brushing and frequent vacuuming. Outside blowout, they still shed but it's manageable.
Should I shave my Great Dane in summer?▾
NEVER shave a double-coated breed like a Great Dane. Their double coat insulates against BOTH heat and cold, and provides UV protection. Shaving damages the coat permanently — it may not grow back properly. Use an undercoat rake to thin the undercoat instead.
How to reduce Great Dane shedding?▾
Daily brushing during peak shedding, omega-3 fatty acid supplements, a high-quality diet, and regular baths with deshedding shampoo. For Great Danes, invest in an undercoat rake — regular brushes don't reach the undercoat. Excessive shedding outside normal seasons can indicate stress, poor diet, or a health issue — worth a vet visit.
Is Great Dane shedding year-round or seasonal?▾
Both — Great Danes shed lightly year-round but have dramatic seasonal blowouts in spring and fall lasting 2-4 weeks each. The spring blowout is usually heavier. Indoor dogs who spend most time in climate-controlled environments may shed more evenly throughout the year.

Get Daily Shedding Season Alerts for Your Great Dane

FourCast checks shedding season, temperature, and more — personalized for your Great Dane, every morning.

One email a day. Unsubscribe anytime.

← Shedding Season guide← Great Dane guide← Home

Set up weather alerts for your Great Dane — 30 seconds