How to Choose a Collar for a Puppy That’s Still Growing

Bringing home a new puppy is an exciting time, and one of the first gear decisions you'll make is choosing a collar. But puppies grow quickly, and what fits today might be too tight in just a few weeks. Choosing the right collar for a growing puppy means balancing comfort, safety, and adjustability so you don't have to buy a new one every month.

In this guide, we'll walk you through the key factors to consider when selecting a collar for your puppy, including sizing, materials, and when to upgrade. We'll also highlight some of our favorite adjustable and eco-friendly options that can grow with your pup.

Why Adjustability Matters for a Growing Puppy

Puppies grow at different rates depending on breed, but all puppies experience rapid growth spurts in their first year. A collar that fits snugly today might become uncomfortable or even dangerous if it's too tight as your puppy grows. That's why an adjustable collar is a smart investment—it allows you to loosen or tighten the fit as your puppy develops, extending the life of the collar and saving you money.

Look for collars with multiple adjustment points or a wide range of sizing. For example, our Ecoweave Donuts Dog Collar features a durable, adjustable design that can accommodate a growing neck. Similarly, the Cactus Dog Collar offers a fun, adjustable fit that's perfect for puppies who love to explore.

• Check the collar's sizing range to ensure it covers your puppy's expected adult neck size.
• Choose a collar with a quick-release buckle for safety, especially for active puppies.
• Consider a breakaway feature if your puppy is prone to getting caught on objects.

How to Measure Your Puppy's Neck Correctly

To find the right collar size, you'll need to measure your puppy's neck accurately. Use a soft measuring tape and wrap it around the base of the neck, where the collar will sit. You should be able to fit two fingers comfortably between the tape and your puppy's neck—this ensures a snug but not tight fit.

If you don't have a measuring tape, you can use a piece of string and then measure it against a ruler. Remember to measure when your puppy is standing and relaxed, not when they're playing or pulling. It's also a good idea to re-measure every few weeks during rapid growth phases.

• Measure at the base of the neck, not the middle, for the most accurate fit.
• Add 1-2 inches to the measurement for comfort and room to grow.
• Re-measure monthly until your puppy reaches adult size.

Materials That Stand Up to Puppy Play

Puppies are notorious for chewing, pulling, and getting dirty. The material of your puppy's collar should be durable, easy to clean, and gentle on their skin. Nylon and polyester are common choices, but eco-friendly options like our Eco-Weave material are becoming increasingly popular for their strength and sustainability.

Our Ecoweave Rainbow Pride Dog Collar is made from recycled plastic bottles, offering a soft yet sturdy fabric that's perfect for everyday wear. It's also machine washable, which is a lifesaver when your puppy finds a mud puddle. For a more classic look, the Texas Dog Collar features a durable nylon construction that can handle rough play.

• Look for machine-washable materials to keep the collar clean and hygienic.
• Avoid collars with rough edges or heavy hardware that could irritate your puppy's skin.
• Consider reflective stitching for added visibility during evening walks.

When to Upgrade to a Larger Size

Even with an adjustable collar, you'll eventually need to upgrade to a larger size as your puppy grows. A good rule of thumb is to check the fit regularly—if you can't fit two fingers under the collar, or if the collar is sitting too high on the neck, it's time for a bigger size.

For small breeds, you might need a new collar every few months, while larger breeds may need a few upgrades over the first year. Keep an eye on your puppy's growth and don't wait until the collar looks too tight. A properly fitting collar should be snug enough that your puppy can't slip out, but loose enough to be comfortable.

• If the collar leaves marks on your puppy's fur or skin, it's too tight.
• When in doubt, size up—a slightly loose collar is safer than one that's too tight.
• Invest in a high-quality collar that will last through multiple growth stages.

Choosing the right collar for your growing puppy doesn't have to be stressful. By focusing on adjustability, proper sizing, and durable materials, you can find a collar that keeps your puppy safe and comfortable while they grow. Remember to re-measure regularly and upgrade when needed. For a stylish and eco-friendly option, check out our Ecoweave Donuts Dog Collar—it's a great choice for puppies and the planet.