How to Choose Dog Clothes for a Long-Haired Coat
No single style is right for every long coat, so choose long-haired dog clothes with three checks. First, find out exactly where the garment touches the coat. Second, confirm that its care steps fit your grooming routine, then let a short supervised first wear make the final call.

A garment earns a place in your cart when its closure, seams, and inner surface are clearly shown or described. Keep it only if its washing and drying directions are ones you will actually follow. After it arrives, your dog's comfort and movement in the first wear decide whether you keep using it or rethink the choice.
Check How the Garment Meets the Coat Before You Buy
Keep a garment on your shortlist only when the listing lets you identify every point where it touches the coat. A product name or a styled photo can't tell you whether a garment will snag or suit a long coat. Only the details the listing actually states or shows count.
When you compare listings, including the pieces in our dog clothes collection, look at the written specs and any close-up images for these contact points:
- Closure type and placement. Note whether it fastens with hook-and-loop tape, snaps, buttons, or no closure at all, and where it sits on the body. Hook-and-loop tape needs extra handling around long hair, and this guide on how to avoid Velcro fur snags covers that closure in more depth.
- Seams and edges. Find where the seams run and where the edges finish: at the neck, around the legs, and along the belly. These are the lines that press or rub against the coat.
- Interior contact surface. Check what material faces the dog's fur on the inside. It may not match the outside, so a photo of the outside tells you little about it.
What if a listing leaves one of these out? Ask the seller, or mark that detail as unknown. An unknown detail doesn't rule the garment out. It just means you haven't learned how it handles the coat yet, so that question moves to the first wear.
Treat these points as things to inspect, not as proven fixes. There's no evidence that one closure, seam style, or lining prevents snagging or matting in long-haired dogs. Be wary of any listing that calls a design "snag-proof" based on looks alone.
Match Grooming and Garment Care to Your Routine
Choose a garment only when both jobs fit into your week: caring for your dog's coat and caring for the clothing. If either one is more work than you'll keep up with, pick a simpler piece or wear it less often.
Put the two demands side by side:
- Coat upkeep. The ASPCA recommends daily grooming for long-haired dogs when their coats mat often. That daily routine applies to dogs who mat frequently. It isn't a rule for every long coat or a special schedule for dogs who wear clothes. If your dog fits that description, plan for regular brushing sessions, and our tips on at-home dog grooming walk through brushing and bathing basics.
- Garment care. Read the care label or care section of the listing before you buy. For sweaters, the AKC's sweater guide, which contains affiliate links, advises owners to follow each sweater washing and drying guide. That advice is about sweaters. For other garments, go by that item's own label.
- Intended wear. Think about how often the piece will be worn and washed. An occasional holiday outfit can live with fussy care steps. A garment worn most days needs directions you can repeat without skipping a step.
If the label calls for hand washing or air drying, decide now whether that fits your laundry routine. This comparison of hand versus machine washing can help you weigh the trade-off before you commit.
Use a Short, Supervised First Wear to Judge the Response
Keep the first wear brief and stay with your dog the whole time. Keep going only while your dog seems comfortable, moves freely, and the garment isn't catching hair. Take it off as soon as any of those things change.
- Start short. For sweaters, the AKC suggests you begin with a very short, supervised sweater session, take it off, and add time slowly over later practice sessions. The same guide warns against leaving a dog alone in a sweater because the dog can get tangled in it.
- Watch the dog. Look for relaxed body language and normal walking, sitting, and lying down. The AKC advises owners to remove clothing when stressed or frustrated behaviors appear. It also notes that baggy clothing can catch or trip a dog and that clothing that is too tight can restrict movement. Our guide to dog clothing tolerance signs shows what calm and uneasy reactions look like.
- Check the coat. Gently look at the fur under the closure, along the seams, and at the leg and neck openings, both during and after the session.
- Decide what's next. If hair is caught or movement looks limited, take the garment off and think about what happened. Was it the fit, one contact point, or your dog's reaction? One catch tells you something, but it doesn't prove the design is faulty. Try a different size or style, or save that piece for shorter wears.

Some findings call for help rather than another try. For severe or extensive tangles, VCA recommends professional grooming or veterinary care, and it advises a veterinary visit if a mat has irritated the skin. Cornell University College of Veterinary Medicine lists difficulty walking, excessive licking or chewing at one body area, and whimpering among possible signs of pain in dogs, and it recommends scheduling a vet visit if you see them. These signs don't mean the clothing caused the problem, but they do mean the garment should stay off until you know more.
FAQs
Does the sweater advice apply to other types of dog clothes?
Not directly. The AKC advice to follow washing and drying instructions, and to add wear time slowly, comes from guidance written for sweaters. For pajamas, shirts, coats, or other pieces, use that garment's own care label. The general habits of keeping first wears short and supervised are still practical ways to see how your dog reacts.
Is there a best closure type for a long-haired dog?
There's no evidence that one closure beats the others for long coats. What you can do is make sure you know which closure a garment uses and where it sits, then watch that spot closely during the first wear. How your dog actually does in it tells you more than the closure type alone.
If I find a mat after my dog wears clothes, did the garment cause it?
Not necessarily. Mats can form in long coats for many reasons, and one finding doesn't show the clothing was the cause. Work out the mat or have it handled based on how serious it is. Then check whether it sits right where the garment touches the coat before your dog wears that piece again.