Shedding Season in Dogs & Cats: What to Expect & How to Manage It 2026

Shedding season, sometimes called “blowing coat,” is the period when double-coated dogs and cats shed their dense undercoat in bulk, typically in spring and fall, as their bodies adjust to seasonal temperature changes. It’s a normal, healthy process — but it’s also manageable, and the right routine during these weeks makes a genuinely noticeable difference to the amount of fur ending up on your furniture.

Why Seasonal Shedding Happens

Double-coated animals grow a dense, insulating undercoat for winter and a lighter one for summer, and the transition between the two — triggered primarily by changes in daylight length rather than temperature directly — causes a concentrated shed as the old undercoat releases in large amounts over a few weeks. This differs from the low-level, year-round shedding most pets do continuously, since blowing coat involves a much larger volume of fur coming out in a relatively short window, often described by owners as their pet shedding “handfuls” at a time.

Which Pets Shed Seasonally

Indoor pets living under consistent artificial lighting can sometimes have a less predictable or more spread-out shedding pattern than outdoor animals, since their exposure to natural seasonal daylight cues is reduced, though most still show some seasonal pattern tied to the calendar.

Managing It at Home

Increasing brushing frequency is the single most effective change during shedding season — moving from a weekly routine to every other day, or even daily for heavy shedders, removes loose undercoat before it falls out on its own around the house. Brushing outdoors when possible keeps the bulk of loose fur out of your living space entirely. A slightly increased bathing frequency during peak shedding weeks, using a shed-reducing shampoo and thorough blow-drying, can also help loosen and remove dead undercoat more efficiently than brushing alone, though it’s worth checking with your vet or groomer on an appropriate frequency for your pet’s skin type.

Grooming Tools by Coat Type

• Undercoat rake: designed specifically to reach through the topcoat and pull loose undercoat, ideal for heavy-shedding double-coated breeds.
• De-shedding tool (with a metal comb edge): removes loose undercoat while leaving the topcoat intact, popular for breeds like Huskies and Labradors.
• Slicker brush: good for general detangling and surface fur removal, useful as a finishing step after an undercoat rake.
• Rubber curry brush or grooming glove: gentle option that also feels like a massage, often well tolerated by cats and shedding-sensitive dogs.
• Professional de-shedding treatment: groomers often offer a specific shedding-season service combining a specialized shampoo, high-velocity dryer, and thorough undercoat removal in one session.

When Shedding Isn’t Normal

Seasonal shedding, even when heavy, shouldn’t come with bald patches, red or irritated skin, sores, or excessive scratching alongside the fur loss — these signs point toward a medical cause rather than normal seasonal coat cycling, and are worth a vet visit. Sudden shedding well outside the typical spring or fall window, or shedding accompanied by changes in coat texture or overall dullness, can sometimes indicate a thyroid condition, nutritional deficiency, stress, or a skin condition rather than a seasonal pattern. If shedding seems unusually excessive compared to your pet’s typical pattern in prior years, or your pet seems otherwise unwell, it’s worth ruling out an underlying cause with your vet rather than assuming it’s just seasonal.

Frequently Asked Questions About Shedding Season

Shedding season is a normal, temporary stretch that a slightly more frequent grooming routine handles well — the right brush and a bit of extra time make a real difference to both the mess and your pet’s comfort.

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