How to Fit a Limited Slip Collar: A Step-by-Step Guide
By Lupinepet | Published: 2026-09-04
Category: How-to Guides
Learn how to fit a limited slip collar correctly with our step-by-step guide, including sizing, adjustment, and safety tips for your dog.
Quick Answer
To fit a limited slip collar, start by measuring your dog's neck, then adjust the collar so it fits snugly but allows two fingers to slide underneath. Check that it sits high on the neck, behind the ears, and that the limited slip action works smoothly. Finally, test for safety and comfort during walks.
A limited slip collar is a popular training tool that tightens slightly when your dog pulls, preventing them from backing out, but it should never choke. Getting the fit right is crucial for both effectiveness and your dog's comfort. This guide walks you through each step, from measuring to final adjustments.
Whether you're using a collar like the Original Designs Limited Slip Collar with Buckle or another brand, the principles are the same. We'll also highlight common mistakes and how to avoid them, ensuring a safe and positive experience for you and your dog.

Why Proper Fit Matters
A correctly fitted limited slip collar ensures that the collar tightens just enough to discourage pulling without causing discomfort or injury. If it's too loose, your dog can back out, defeating the purpose. If it's too tight, it can restrict breathing or cause skin irritation.
Moreover, a well-fitted collar allows you to communicate effectively with your dog during training. The gentle pressure of the slip action signals your dog to stop pulling, making walks more enjoyable. Proper fit also minimizes the risk of chafing, especially for dogs with sensitive skin or thick coats.
- A properly fitted collar sits high on the neck, just behind the ears, for optimal control.
- Always check the fit regularly, especially for growing puppies or dogs that gain/lose weight.
Step 1: Measure Your Dog's Neck
Use a flexible measuring tape to measure the circumference of your dog's neck at the base, where the collar will sit. This area is usually the widest part of the neck. Keep the tape snug but not tight, and note the measurement in inches or centimeters.
For a limited slip collar, you'll want a collar that can adjust to this measurement plus a few inches for the slip action. Most collars have a size range, so choose one that accommodates your dog's neck size. If you're between sizes, it's safer to go up and adjust down.
- Measure with two fingers under the tape to ensure a comfortable fit.
Step 2: Adjust the Collar Fit
Before putting the collar on, adjust its length so it's slightly larger than your dog's neck. Slip it over your dog's head, positioning it high on the neck, just behind the ears. The collar should be snug but not tight, allowing you to slide two fingers between the collar and your dog's neck.
The limited slip action means the collar will tighten when you pull the leash. Ensure that the adjustment buckle or slide is secure and that the collar doesn't twist. If it twists, the slip action may not work correctly.
- If the collar has a buckle, double-check that it's fastened securely before walking.
Step 3: Test the Slip Action
Once the collar is on, gently pull the leash to see how the collar tightens. It should tighten smoothly and release when you slacken the leash. If it doesn't release, the fit may be too tight or the collar may be twisted.
Practice this a few times without your dog moving to ensure the mechanism works correctly. If the collar doesn't release, adjust the fit and try again. This is also a good time to check that the collar doesn't rub or chafe your dog's skin.
- Test the slip action in a safe, distraction-free area before heading out.
Step 4: Safety Checkpoints
Safety is paramount when using any training collar. Ensure the collar is not too tight that it restricts breathing, and not too loose that your dog can escape. Check for any signs of discomfort, such as excessive scratching or coughing.
Also, inspect the collar regularly for wear and tear. A damaged collar can break unexpectedly, leading to accidents. If you notice any fraying or weakened areas, replace the collar immediately.
- Never leave a limited slip collar on your dog unattended, as it can get caught on objects.
Step-by-Step Fitting Checklist
- Measure: Measure your dog's neck at the base using a flexible tape. Add two fingers' width for comfort. Checkpoint: The collar should sit high on the neck, not low on the shoulders.
- Adjust: Loosen the collar, slip it over your dog's head, and position it behind the ears. Tighten until snug with two fingers fitting underneath. Checkpoint: Ensure the adjustment buckle is secure and the collar isn't twisted.
- Test: Gently pull the leash to see the slip action tighten and release. Adjust if it doesn't release smoothly. Checkpoint: The collar should not choke or cause discomfort when tightened.
- Safety Check: Inspect the collar for wear and ensure it's not too tight or too loose. Watch for signs of irritation. Checkpoint: If the collar shows damage, replace it immediately.
Product Recommendations for Limited Slip Collars
- Original Designs Limited Slip Collar with Buckle: LupinePet Limited Slip Collar is a great option for walks and training. Designed to prevent your dog from backing out. Guaranteed, Even if Chewed. This collar combines the benefits of a limited slip design with the peace of mind of a chew-proof guarantee, making it a durable choice for training.
- Slip Lead for Dogs: Slip lead style dog leash by LupinePet. Easy collar and leash in one. Available in multiple lengths and offered here in our Eco Recycled collection. If you prefer a combined collar and leash, this slip lead simplifies the process and is eco-friendly, offering versatility for training sessions.
Fitting a limited slip collar correctly is simple once you know the steps. By measuring, adjusting, testing, and checking safety, you ensure a comfortable and effective training experience for your dog. Remember to re-check the fit periodically and replace any worn collars. Happy training!



