A Month-by-Month Dog Grooming Calendar for Long Island Dogs

Most people book a groom when the dog looks bad. That works, but it means you are always a few weeks behind the coat. A calendar works better, because on Long Island the things that wreck a coat arrive on a fairly predictable schedule: salt and dry indoor heat in winter, mud in spring, humidity and water in summer, leaf litter and burrs in fall — and ticks across most of it.

Why a calendar beats guessing

Coat condition tracks conditions, not the invoice. A dog that goes out in wet snow in February and a dog that swims in August have the same problem from opposite directions: a coat that gets soaked, then dries with dirt still in it. That is how mats start, close to the skin, where you cannot see them until they are tight. Thinking a year ahead puts the visits where they do the most good, instead of paying for an emergency shave-down in July because nothing got brushed in June.

January to April: heat inside, salt outside

Winter here is not dramatic, but it is persistent. At Long Island MacArthur in Islip, the closest official weather station, the 1991–2020 normals put average snowfall at 10.3 inches in January, 9.4 in February and 6.5 in March. The mean daily low sits below freezing in December, January and February — three straight months of freeze-thaw, which is why sidewalks and parking lots stay salted for weeks at a stretch.

What that does to a dog: salt and grit collect between the pads and in the leg feathering, indoor heat pulls moisture out of the skin, and a coat that gets damp on every walk rarely dries all the way through.

By March and April the salt is gone and the yard is mud. Wet legs, wet belly, wet feathering — day after day. That is usually the point where brushing at home stops keeping up, because dirt worked into a damp coat is what packs down into felt behind the ears and under the arms. A bath with a full brush-out earns its money here: the bath loosens what is trapped in the coat so it can actually come out, rather than being brushed over the top of.

May to August: water, humidity and the shave question

Summer's grooming problems are mostly about coats that never fully dry. Humid air, a hose in the yard, a pool day — a thick coat can stay damp underneath for hours, and damp plus friction is how a mat forms.

Worth knowing before you plan beach days: Town of Huntington code keeps dogs off all town beaches except the paved areas and boardwalks, and at Sunken Meadow State Park leashed dogs are limited to the undeveloped eastern portion. For a lot of local dogs the summer water is a backyard pool or a hose, not surf. Either way, rinse it out and dry the coat to the skin.

We will shave a double coat when it is the humane answer — a coat matted to the skin cannot be brushed out safely, and pulling at it hurts. But we will tell you that is what is happening and why, rather than sell it as a summer haircut.

Ticks: a real Long Island calendar item

New York State's deer-tick surveillance runs on two fixed windows: nymphs May to September, adults October to December. In Suffolk County in 2025, nymph density was 61.04 ticks per 1,000 square meters, with 26.6% carrying the bacterium that causes Lyme. Of the adults collected that October through December, 52.8% tested positive — roughly double the nymph rate.

Two things follow. The fall and early-winter window matters as much as the summer one, which most people do not expect. And a groom is a good tick check, not tick prevention — prevention is a conversation with your veterinarian, as is anything you find attached.

September to December: burrs, wet ground and the turn back to winter

Fall brings leaf litter, seed heads and burrs that ride home in feathering and behind the ears, and the ground stays wet longer, so legs stay dirty longer. A burr that gets brushed out the same week is nothing. One that sits in a coat for a month builds a mat around itself.

If you want your dog looking sharp for a particular fall weekend — Great Cow Harbor Day is Sunday, September 20, 2026 in Northport Village — aim the appointment a few days before the event rather than the morning of. A coat looks its best once everything has settled.

By November, go back to winter thinking: shorter feathering means less salt and slush carried indoors, and a clean dry coat insulates far better than a matted one.

Placing visits across the year, by coat type

A starting point, to adjust to your own dog. One that swims, digs or wears a harness all day needs more; one that mostly naps needs less.

Honest note: a short-coated dog who is brushed at home and does not smell sits at the loose end of that row — three visits a year, with nails in between if they need it. The dogs who genuinely need a fixed schedule are the curly and long-coated ones, where a missed cycle becomes a matted coat and a shorter haircut than anyone wanted.

Booking, on a Tuesday-to-Saturday schedule

The East Northport salon is grooming only, open Tuesday through Saturday, 9 to 5, closed Sunday and Monday. Five working days a week, so the practical move is to set the next appointment before you leave.

Questions people actually ask