Late Summer Shedding: 7 Ways to Get the Undercoat Out Without the Itch

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Late August is when double coats let go. You brush on Monday, you vacuum on Tuesday, and by Wednesday it looks like you did nothing. If your dog is blowing undercoat right now, it is normal. Daylight is shifting, temperatures are still warm, and all that soft insulation from spring has to come out before fall. The goal is not to stop shedding. It is to get the loose hair out cleanly without scratching skin or creating hot spots.

Why Late August Shedding Looks Worse Right Now

Most pet dogs live with two shedding triggers at once. One is seasonal light change. The other is indoor climate. Air conditioning keeps skin drier than you think, and dogs who go from cool house to hot yard to cool house again will drop more undercoat in clumps. Add in extra swimming, extra rolling in dry grass, and back to school routine changes, and you get that snowstorm of hair on your couch.

If itching comes with the shed, check more than the brush. Our August allergy decoder walks through how to tell seasonal allergies from plain dry skin, and our school year grooming reset checklist covers the quick checks that stop most late summer itch before it turns into chewing.

7 Ways to Get the Undercoat Out Without the Itch

These are not gimmicks. They are the order and technique that groomers use, scaled down for home.

1. Rake Before You Bathe

Dry brushing first removes the loosest hair so you do not felt it in the tub. Use an undercoat rake for dogs with rounded pins and work from neck to tail in short strokes. Hold the skin with your other hand so you are not pulling. If you hit a tangle, do not yank. Switch to a wide tooth comb, hold the base, and pick it apart. Ten minutes here saves twenty in the bath.

2. Blow Out the Loose Coat Outside on Cool

A high velocity dog dryer on cool or low warm, used outside, is the fastest way to move undercoat without scraping the skin. Keep the nozzle 8 to 12 inches away and keep it moving. You are not drying. You are lifting dead coat. Do this for 3 to 5 minutes after the pre-brush, then brush again. You will see clouds of fine hair come out that a brush alone misses. If your dog is noise sensitive, introduce it on low for 30 seconds at a time with treats between.

3. Match the Tool to the Coat

One brush does not do it all. Short, dense coats like Labs and pit mixes do best with a rubber curry brush for dogs. The soft nubs pull loose hair and spread skin oils without scratching. Medium and long double coats like Goldens, Huskies, and Aussies need a slicker brush for dogs for the topcoat and an undercoat rake for the dense layer underneath. Use light pressure. If you hear scratching, you are pressing too hard. Let the tool do the work.

4. Condition First, Then Rinse Thoroughly

Most shedding dogs are bathed too often with not enough rinse. In late summer, skip the second shampoo and add conditioner. Work an oatmeal dog conditioner through the coat, especially behind ears, pants, and belly where mats form. Let it sit 3 minutes. Then rinse twice as long as you think you need to. Leftover conditioner traps loose hair against skin and causes itch. When you are done, the water should run completely clear.

5. Line Brush in Sections, Not Random Scrubs

Line brushing is how groomers get to the undercoat without missing spots. Lift a section of hair with one hand, brush the exposed line underneath with short strokes outward, then let down another thin line and repeat. Work up the leg, across the side, and around the neck. It looks slow but it is much faster than scrubbing the top layer over and over. You will actually finish sooner and your dog will tolerate it better because you are not going over the same sore spot.

6. Check Water, Food, and Indoor Air

Dry skin sheds more and itches more. Two easy fixes help a lot in August. First, fresh water available all day. Dogs who are even mildly dehydrated have drier skin. See our guide to hydration myths that affect skin and coat for how much active dogs need in heat. Second, add humidity if your AC runs all day. A bowl of water near a vent or a small humidifier in the room where your dog sleeps can reduce static and flake. If your dog has constant flakes, greasy spots, or strong odor, that is a vet check, not a brush problem.

7. Do 10 Minutes Daily Instead of One Long Session

A single 45 minute deshed session makes everyone cranky. Ten minutes daily for a week removes more total hair with less irritation. Set a timer. Do one side Monday, the other side Tuesday, belly and tail Wednesday, then repeat. End each session with a high value chew or a short sniff walk. Dogs who learn brushing predicts good things will stand still longer over time. For kids helping out, give them the rubber curry only. It is almost impossible to use too hard.

What Not to Do When Shedding Peaks

Do not shave a double coated breed to stop shedding. The undercoat will grow back uneven and you lose sun and heat protection. Do not press hard with a deshedding blade. If you see skin turning pink or the tool collecting skin oil, you are overdoing it. Do not bathe more than every 3 to 4 weeks unless your vet says otherwise. More baths strip oils and create more shedding, not less. And do not use human detanglers with heavy fragrance. Dogs lick what you put on them.

When you are consistent for a week, you will notice less hair on your floors, less scratching after brushing, and a coat that lays flatter and shines. That is the sign the loose undercoat is out and the healthy topcoat can do its job.

FAQ

Why is my dog shedding more in late August?
Daylight is decreasing while heat remains high. That combination triggers undercoat release in double coated breeds and extra turnover in short coats. Indoor AC, more swimming, and routine changes add to it.

Should I shave my dog to stop shedding?
No for double coated breeds like Huskies, Goldens, and Aussies. Shaving does not stop shedding and can damage coat growth and heat protection. Use undercoat rakes, slickers, and regular line brushing instead.

How often should I brush during a shed blowout?
Ten minutes daily beats one long weekly session. Short daily sessions remove more loose hair with less skin irritation and your dog tolerates it better.

PupPursuit Team

Our team consists of passionate dog trainers, experienced pet owners, and dedicated animal lovers committed to providing you with the most accurate and inspiring content. Read full bio