The rule: check weekly, clean when the ear asks for it
Floppy-eared dogs should have their ears looked at once a week, with an actual clean typically every one to two weeks depending on what you find. A long ear flap lying over the canal reduces airflow and holds warmth and moisture against the skin, which is why spaniels, retrievers, hounds, and similar breeds develop ear trouble more readily than upright-eared dogs. A clean ear that looks pale pink, carries only a little light wax, and smells neutral does not need scrubbing, and over-cleaning a healthy ear can irritate it.
What a proper check looks like
In good light, lift the flap and look at the inner ear and the entrance you can see. Note the color, how much wax is present and whether it is light or dark, and whether there is any smell beyond a faint normal dog scent. Watch your dog's reaction too, since flinching or pulling away from one ear is information. Compare both ears, because a problem often affects one side first, and a clear difference between them is worth acting on even before the dog shows obvious discomfort.
How to clean safely at home
Use a veterinarian-approved ear cleaner for dogs and cotton balls or gauze, never cotton swabs pushed into the canal. Fill the ear gently with cleaner, massage the base of the ear for about twenty seconds so the fluid loosens debris, then let your dog shake and wipe away what comes up from the parts you can see. Work in a bathroom or outside, expect the shake, and reward calmly afterward so the routine stays easy. If your dog swims or has just been bathed, drying the outer ear and using a drying ear cleaner afterward matters more for floppy ears than for any other shape.
Adjusting the rhythm for your dog
Some floppy-eared dogs genuinely need cleaning at the frequent end. Dogs with allergies, dogs that swim weekly, and breeds with hair growing in the canal or especially heavy, low-set ears tend to build wax and moisture faster. Others stay clean for a fortnight at a time. The right interval is the one your weekly check supports, so let what you see, rather than a fixed calendar date, decide, and note the pattern over a few weeks until you know your own dog's pace.
Signs that cleaning is no longer the answer
Home cleaning is for maintenance, not treatment. Contact your veterinarian promptly if an ear is red and hot, produces dark or yellow discharge, smells strongly sweet or foul, or if your dog is scratching, shaking, tilting the head, or crying when the ear is touched. Those signs suggest infection or another condition that cleaner cannot fix, and repeated home flushing of an inflamed ear delays the treatment the dog actually needs and can make examination harder.
Keeping the habit alive
Ear problems in floppy-eared dogs are notorious for returning because the weekly check quietly stopped during a busy month. A named reminder solves that failure mode, and KinsLe Care Teams lets you assign the ear lift and clean to a family member each week, with the completed check timestamped on the dog's routine.