BonniDune Kennel is located in
Southern Indiana, USA. Although I started
with German Shepherd Dogs, today BonniDune is
dedicated to showing, trialing and producing
sound, versatile Border Collies.
BonniDune is proud to be recognized as an AKC Breeder of Merit.

Puppies Born December 25, 2013

What Size Shirt Would Fit A Border Collie


Border Collies are active and intelligent dogs that often require additional protection in certain weather conditions. Dog shirts can provide warmth, comfort, and style to your furry friend. However, finding the right size shirt for your Border Collie can be a bit challenging due to their unique body shape. In this article, we will guide you on determining the appropriate size shirt for your Border Collie.

Measuring Your Border Collie

Before purchasing a shirt for your Border Collie, it is crucial to measure their body accurately. Here are some steps to follow:

Step 1: Measure the Neck

Using a flexible measuring tape, measure around the base of your dog’s neck where the collar usually rests. Make sure the tape is snug but not too tight.

Step 2: Measure the Chest

Measure the widest part of your Border Collie’s chest, usually just behind their front legs. This measurement will help determine the appropriate shirt size.

Step 3: Measure the Length

Measure the distance from the base of your dog’s neck to the base of their tail. This measurement will ensure that the shirt adequately covers their body.

Determining the Shirt Size

Once you have obtained the necessary measurements, refer to the size chart provided by the manufacturer or retailer. Sizes may vary, so it is essential to check the specific measurements given for each size.

Common Sizes for Border Collies

While sizes can vary, here are the general guidelines for Border Collie shirt sizes:


  • Neck: 12-14 inches
  • Chest: 18-22 inches
  • Length: 14-16 inches


  • Neck: 14-16 inches
  • Chest: 22-26 inches
  • Length: 16-18 inches


  • Neck: 16-18 inches
  • Chest: 26-30 inches
  • Length: 18-20 inches

Trying On the Shirt

Once you have purchased a shirt based on the measurements, try it on your Border Collie. Check if it fits comfortably and allows for natural movement. Ensure that the shirt is not too tight or too loose.


When it comes to finding the right size shirt for your Border Collie, measuring their neck, chest, and length is crucial. By following the steps mentioned above and referring to the provided size chart, you can ensure a well-fitting shirt that offers both style and comfort for your beloved pet.

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