Dog Collars
A dog collar is one of the few things your dog wears every single day. It holds their ID tags, connects to a leash, and in some cases, helps with training. The options on the market range from basic nylon bands to GPS-integrated smart collars — and picking the right one comes down to your dog's size, behavior, and how you use it.
At Petspls, we carry a wide range of dog collars at prices that don't require a second thought at checkout. Every style ships to the US, Australia, Canada, and the UK.
Types of Dog Collars
Everyday Flat Collars
The standard flat collar — adjustable, lightweight, and built for daily wear. Ours come in nylon, polyester, and soft fabric options with quick-release or buckle closures. These are the collars most dogs wear their whole lives. If you're looking for something personalized, check out our custom engraved options that let you add your dog's name and your phone number directly to the collar — no tag required.
Training Collars
Training collars are a category that generates a lot of questions, and for good reason — the wrong collar used incorrectly can cause problems. Our range includes martingale collars for dogs that slip out of standard collars, prong collars for large breeds during structured training sessions, and vibration/bark stopper collars for dogs that pull or bark excessively. None of these are set-and-forget tools. They work best alongside consistent training.
LED and Reflective Collars
If you walk your dog early in the morning or after dark, visibility matters more than most people realize. Our LED dog collars use rechargeable batteries and stay visible from significant distances. Reflective collars are a lower-profile option — no batteries, just high-visibility material that bounces headlights back at drivers. Both are worth having if your walks happen outside of daylight hours.
Tactical Dog Collars
Built from heavy-duty nylon webbing with metal hardware, tactical collars are popular with working dogs and larger breeds that put regular collars through serious wear. The thick construction holds up to pulling, outdoor activity, and rough handling. Most feature a handle on top for grabbing your dog quickly when needed.
AirTag Dog Collars
Apple AirTag collars have a built-in holder that keeps your AirTag secure without adding bulk. If your dog is an escape artist or you spend time in open areas, having a collar that integrates your tracker directly is cleaner than zip-tying a tag to a regular collar. These work with Apple's Find My network and give you real-time location updates on your phone.
Flea Collars
Flea and tick collars offer a low-maintenance alternative to monthly topical treatments. They release active ingredients gradually over several months, providing continuous protection without the monthly application schedule. Worth considering if your dog spends time outdoors in areas with high tick activity.
Dog Cones (Elizabethan Collars)
After surgery or when a wound needs to heal, a cone keeps your dog from licking or biting the affected area. Our cones are available in both rigid plastic and soft fabric versions. The soft versions are more comfortable for sleeping and work well for minor irritations. Rigid cones provide stronger protection after surgical procedures. Sizing matters here — measure from the base of your dog's neck to the tip of their nose to get the right fit.
How to Measure Your Dog for a Collar
Use a soft tape measure and wrap it around the base of your dog's neck where a collar would naturally sit. Add two fingers of space between the tape and your dog's neck — that's your collar size. For most adult dogs, you'll want at least 1 inch of adjustability on either side of that measurement. Puppies grow fast, so size up and use the adjustment range.
Dog Collar Materials Compared
Nylon
The most common collar material. Affordable, durable, easy to clean, and available in every width and color. Nylon holds up well to water and outdoor use. The main downside is that it can cause friction irritation on dogs with thin or sensitive skin if the collar is worn too tight.
Leather
Leather collars soften with use and tend to be gentler on the coat than nylon. They last longer when cared for properly, though they don't handle water as well. A good choice for dogs with skin sensitivity or for owners who prefer not to replace collars every year.
Fabric and Woven
Fabric collars — including woven cotton and polyester blends — are lightweight and comfortable for everyday wear. They're often softer against the skin than nylon but may not hold up as well in heavy outdoor use or frequent water exposure.
Metal Hardware
Look at the buckle and D-ring, not just the strap material. Plastic buckles are fine for small and medium dogs. For large or strong breeds, metal hardware — zinc alloy or stainless steel — holds up significantly better under tension.
Dog Collar FAQs
Should my dog wear a collar all the time?
Most dogs can wear a flat collar 24/7, but it's worth taking it off periodically to check for skin irritation, hair matting, or wear on the collar itself. Training collars — prong, choke, or martingale — should only be on during supervised activity, not left on unsupervised or overnight.
What's the difference between a collar and a harness?
Collars attach at the neck. Harnesses distribute pressure across the chest and shoulders. For dogs that pull hard on leash, a harness reduces strain on the trachea. For everyday wear and ID tag attachment, a collar works fine for most dogs. Many owners use both — a harness for walks, a collar for ID tags. Browse our dog harnesses and leashes if you're looking for a walking alternative.
How tight should a dog collar be?
The two-finger rule: you should be able to slide two fingers comfortably under the collar. Any tighter risks discomfort and restricted breathing. Any looser and your dog can slip out — which is a real risk with smaller heads or short-snouted breeds.
When should I replace my dog's collar?
Check the collar every few months. Replace it when the stitching frays, the buckle becomes difficult to operate, the material shows significant wear, or your dog has outgrown it. A collar that fails at the wrong moment — when your dog lunges at something — can mean a lost dog.
What collar works best for a dog that pulls?
For a dog that pulls consistently, a flat collar alone is not ideal — repeated tension on the neck can cause tracheal damage over time. A front-clip harness is usually the first recommendation. If you're working on training, a martingale collar tightens slightly when tension is applied and releases when it's not, which some trainers prefer over a standard flat collar. See our dog harnesses for no-pull options.
Are LED collars waterproof?
Most LED collars are water-resistant rather than fully waterproof — they handle rain and splashing fine but shouldn't be submerged. Check the product listing for the specific IP rating before buying if your dog swims regularly.
Shop More Dog Supplies at Petspls
Once you've found the right collar, take a look at the rest of what we carry. Our dog harnesses and leashes cover everything from everyday walking gear to tactical setups for larger breeds. If your dog needs mental stimulation, our dog toys include plush squeaky toys, chew toys, rope toys, and interactive puzzle feeders. For dogs that need grooming attention, browse our dog grooming supplies — brushes, combs, nail clippers, and bath tools.