Coat Change, Not Crisis: A Season-by-Season Guide to Double-Coated Dogs

If you share your home with a double-coated breed—think Huskies, Golden Retrievers, German Shepherds, Corgis, and many others—you already know the drill: a few times a year, your tidy dog seems to erupt into a cloud of fur overnight. It can look alarming, but it's completely normal. Here's what's actually happening underneath all that fur, what to expect as the seasons turn, and how to help your dog through it comfortably.

What's actually happening

A double coat is exactly what it sounds like: a coarser, protective topcoat over a soft, dense undercoat that insulates against both heat and cold. That undercoat doesn't shed evenly year-round the way a single coat does—instead, it's shed in two major seasonal waves, often called “blowing coat.”

• Triggered by daylight, not just temperature — Shedding cycles are driven largely by changes in day length, which is why blowing coat tends to show up predictably each spring and fall, even if the weather itself is inconsistent.
  
  
• Spring: shedding the winter undercoat — As days lengthen, your dog sheds the dense undercoat that kept them warm all winter, making room for a lighter summer coat.
  
  
• Fall: building the winter undercoat — As days shorten, your dog sheds the lighter summer undercoat to grow in a denser one ahead of colder weather.

What to expect during a seasonal blow

• A significant increase in volume — It's normal to see noticeably more loose fur than usual—in tufts or clumps rather than the scattered single hairs of everyday shedding.
  
  
• A coat that looks temporarily dull or uneven — As old undercoat loosens and new growth comes in underneath, the coat can look a little rough or patchy until the cycle finishes.
  
  
• A higher risk of packing — If loose undercoat isn't cleared out as fast as it sheds, it can pack in tightly against the skin instead of falling away, trapping heat, moisture, and irritation underneath—this is the main thing to actively manage during a blow.
  
  
• More shedding around the house — Even with a great brushing routine, expect more fur on floors, furniture, and clothing than usual for a few weeks at a time.

What you can do about it

None of this means something is wrong—it just means it's time to adjust your routine for a few weeks:

• Step up brushing frequency — Move from your normal weekly routine to every day or every other day for the duration of the blow, giving loose undercoat less time to pack.
  
  
• Use the right tool for the job — A slicker brush only clears the surface—an undercoat rake or de-shedding tool is built to reach beneath the topcoat and pull the loosening undercoat out before it packs.
  
  
• Add a bath partway through the blow — A bath with a de-shedding shampoo, followed by thorough drying and brushing, helps loosen and release undercoat that brushing alone hasn't caught.
  
  
• Never shave a double coat to “solve” shedding — Shaving doesn't reduce shedding and can damage the coat's ability to insulate and regulate temperature—sometimes permanently. Thorough brushing is the right tool, not a shave-down.
  
  
• Watch for skin issues underneath — If you notice packed patches, odor, redness, or your dog seeming sensitive to touch in certain spots, that's a sign the undercoat needs more active attention, not just time.

When to call in the professionals

A seasonal blow is one of the times professional grooming earns its keep. De-shedding treatments use tools and techniques that go well beyond a typical at-home brush-out, clearing packed and loosening undercoat far more thoroughly—and your groomer can check the skin underneath for any irritation that's developed along the way. If your dog's coat feels like it's fighting you every spring and fall, a de-shedding appointment at the start of the season can make the weeks that follow much easier for both of you.

Pampered Puppies knows that a double coat is a lot of dog to keep up with twice a year. Our Grooming team offers de-shedding treatments and is always happy to help you build an at-home routine that keeps your dog comfortable through every coat change—just reach out, and we'll get you on the schedule.