In Malaysia, the “rainy season” is less a season and more a daily appointment. When the afternoon storms roll through Kepong, dogs still need their walks, and thick-coated breeds still come home damp — and that constant dampness, combined with our year-round heat and humidity, is one of the biggest hidden causes of dog skin problems we see. Here is how to keep your dog's skin and paws healthy through the wettest months.
A wet coat that never fully dries is the core problem. As VCA Animal Hospitals explains, fur that stays wet after a swim or a downpour keeps the skin underneath moist — and that warm, damp layer against the skin sets up a perfect environment for irritation and bacterial infection. Matting makes it worse, because matted fur traps water like a sponge and never lets the skin breathe. In a climate where the humidity rarely drops, an incompletely dried dog can stay damp at skin level for days.
The classic wet-weather emergency is the hot spot, known to vets as acute moist dermatitis or pyotraumatic dermatitis. VCA describes hot spots as red, inflamed, oozing skin lesions that often smell bad and can grow shockingly fast — a patch of mild redness in the morning can be the size of a pancake by evening. The engine behind that speed is self-trauma: the spot itches, the dog licks and chews, and per the Cornell Riney Canine Health Center, that licking expands the inflamed area further. Anything that starts an itch — allergies, insect bites, an ear infection, or simply damp matted fur — can light the fuse.
According to the American Kennel Club (AKC), warm, humid conditions raise the risk, and thick-coated breeds such as Golden Retrievers, Labrador Retrievers, German Shepherds, St. Bernards and Rottweilers are predisposed. In Malaysia, add any double-coated or long-coated dog — Huskies, Alaskan breeds, Chows, Shelties, Poodles in full coat — because dense undercoat is exactly where moisture hides.
Caught in the rain? A quick, systematic towel-down covers the spots owners most often miss:
Paws deserve extra attention. Wet pavements, mud and puddles leave paws soggy and dirty, and constantly damp toes can become red, itchy and inflamed between the pads. Rinse off mud, dry thoroughly between every toe, and watch for persistent licking or chewing of the feet — a dog that will not leave its paws alone needs a vet check, not just another wipe.
Regular bathing still matters in rainy months — it removes the grime and odour that build up on damp coats — but do it properly. Use a gentle dog shampoo rather than anything made for humans; something like a mild dog shampoo with natural extracts such as aloe vera suits frequently-washed and sensitive skin. A soft silicone bath brush helps work the lather down through thick fur to the skin. Then the golden rule: rinse completely, and dry completely. The Cornell Riney Canine Health Center notes that a towel may be enough for a short-coated dog, but a long or double coat needs brushing plus a blow dryer to get truly dry.
A healthy dry dog should not smell musty. A persistent sour or “old towel” odour that returns soon after a bath usually means the undercoat is not drying out — or that a skin problem is already brewing. Wet weather brings one more freeloader too: fleas and ticks thrive in warm, humid conditions, so keep your dog's parasite prevention up to date year-round; the AKC lists parasite control among the key steps for preventing hot spots.
For thick and double-coated dogs, a home towel-and-fan session often leaves the undercoat damp no matter how long you try. Professional grooming solves this with a high-velocity dryer that blasts water out from the undercoat before a thorough fluff-dry — at our grooming salon, drying right down to the skin is a standard part of every bath, which makes a real difference for heavy-coated dogs in rainy months. WhatsApp us at 010-392 3310 to book a session.
Go promptly if you find a red, moist, oozing or smelly patch of skin, if a lesion is growing or your dog cannot stop licking one area, or if you see swelling or discharge — Cornell notes these are signs an infection may need prescription treatment. Hot spots caught early are usually simple to treat; hot spots left a few days can turn into deep, painful infections.
How often should I bathe my dog during the rainy season?
There is no single magic number — it depends on coat type, skin condition and how dirty your dog gets. The part that is non-negotiable is drying thoroughly after every bath or soaking. If your dog has ongoing skin issues, ask your vet for a bathing schedule.
Can I use my own shampoo on my dog?
Better not. Human shampoos can be too harsh for dog skin, especially skin already stressed by constant damp. Stick to a formula made for dogs, and rinse until the water runs completely clear.
My dog still smells musty after a bath. Why?
Usually the undercoat never actually dried — damp fur deep against the skin keeps the odour going. A professional blow-dry through the undercoat often fixes it. If the smell comes with redness, dandruff or scratching, have a vet look at the skin.
Malaysia