Dog harnesses are widely recommended as a safer and more comfortable alternative to collars, especially for puppies and dogs that pull on the lead. However, simply buying a harness is not enough. Many dog owners unknowingly make mistakes when using a harness, which can reduce its effectiveness and even cause discomfort or behavioural issues. Understanding these common mistakes can help ensure your dog enjoys safer, stress-free walks.

1. Choosing the Wrong Size or Fit

One of the most common mistakes dog owners make is selecting the wrong harness size. A harness that is too tight can cause chafing, restrict movement, and make walking uncomfortable. On the other hand, a loose harness can allow the dog to slip out or twist awkwardly. Always measure your dog’s chest and neck accurately and follow the sizing guide provided. A well-fitted harness should be snug but allow you to fit two fingers comfortably underneath.

2. Putting the Harness on Incorrectly

Even the best harness will not work properly if it is worn incorrectly. Twisted straps, misplaced clips, or uneven adjustments can lead to rubbing, pressure points, or poor control. Take time to learn how the harness should sit on your dog’s body. The chest strap should lie flat, and the leash attachment point should remain centred. Regularly check the fit, especially for growing puppies.

3. Assuming a Harness Automatically Stops Pulling

Many owners expect a harness to instantly fix pulling behaviour. While no pull dog harnesses can help reduce pulling, they are not a substitute for training. Without consistent leash training and positive reinforcement, a dog may continue to pull regardless of the harness type. A harness works best when combined with proper walking techniques, patience, and rewards for calm behaviour.

4. Using the Same Harness for Every Activity

Another common mistake is using one harness for all situations. Daily walks, car travel, training sessions, and outdoor adventures may require different harness styles. For example, a walking harness may not be suitable for car safety, and a lightweight harness may not provide enough support for hiking. Choosing the right harness for each activity improves safety and comfort for your dog.

5. Ignoring Signs of Discomfort

Dogs cannot tell us when something feels wrong, so it is important to watch for signs of discomfort. Scratching at the harness, refusing to walk, limping, or changes in posture can indicate poor fit or irritation. Continuing to use a harness despite these signs can lead to long-term discomfort or injury. Always inspect your dog’s skin and fur after walks for redness or hair loss.

6. Not Adjusting the Harness Over Time

Dogs change in size and shape due to growth, weight changes, or seasonal coat differences. Many owners forget to adjust the harness accordingly. A harness that once fit perfectly may become too tight or too loose over time. Regularly recheck the fit and make small adjustments to ensure ongoing comfort and control.

7. Attaching the Lead to the Wrong Clip

Some harnesses have multiple leash attachment points, such as front and back clips. Using the wrong clip can affect how the harness works. Front-clip harnesses are often designed to reduce pulling, while back-clip harnesses are better for relaxed walkers. Attaching the lead incorrectly may reduce control or encourage pulling instead of preventing it.

8. Skipping Proper Training and Introduction

Introducing a harness without allowing your dog to get comfortable with it can create anxiety or resistance. Some dogs may freeze, resist movement, or try to remove the harness if it feels unfamiliar. Gradual introduction, short practice sessions indoors, and positive reinforcement can help your dog associate the harness with positive experiences.

9. Prioritising Style Over Function

While colourful or trendy harnesses may look appealing, function should always come first. Poor-quality materials, weak buckles, or uncomfortable padding can compromise safety. A good harness should be durable, breathable, and designed to distribute pressure evenly across the body.

Conclusion

Using a harness correctly can greatly improve your dog’s comfort, safety, and walking behaviour. By avoiding common mistakes such as poor fit, incorrect use, and lack of training, dog owners can make walks more enjoyable for both themselves and their pets. A well-chosen and properly used harness is a valuable tool, but it works best when combined with patience, observation, and responsible handling.