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 Should A Great Pyrenees Border Collie Mix Weight


The Great Pyrenees Border Collie mix, also known as a Pyrenees Collie, is a unique and wonderful breed that combines the size and strength of the Great Pyrenees with the intelligence and agility of the Border Collie. When it comes to determining the ideal weight for this mixed breed, there are a few factors to consider.

Size and Proportions

Both the Great Pyrenees and the Border Collie are medium to large-sized dogs, so their mix will generally fall within this range as well. On average, a fully-grown Great Pyrenees Border Collie mix can weigh anywhere between 50 to 100 pounds (22-45 kg) and stand around 22 to 32 inches (56-81 cm) tall at the shoulder.

Genetics and Individual Variations

It’s important to note that the weight of a Great Pyrenees Border Collie mix can vary depending on individual genetics. Some dogs may lean more towards the Great Pyrenees side, inheriting their larger size, while others may take after the Border Collie and be smaller in stature. Therefore, it’s crucial to consider the specific mix of your dog and consult with a veterinarian to determine an ideal weight range.

Factors Influencing Weight

Several factors can influence the weight of a Great Pyrenees Border Collie mix. These include:

  • Age: Puppies will weigh significantly less than adult dogs. As they grow and develop, their weight will increase.
  • Diet and Nutrition: Proper nutrition is essential for maintaining a healthy weight. Feeding your dog a balanced diet and monitoring their food intake can help prevent obesity or excessive weight gain.
  • Exercise and Activity Level: Regular exercise is crucial for keeping your dog fit and maintaining an appropriate weight. Border Collies are highly active dogs that require more exercise compared to the Great Pyrenees, which is generally more laid-back.
  • Overall Health: Certain health conditions or medications can affect a dog’s weight. Regular check-ups with a veterinarian will help ensure your dog is in good health.


When it comes to the weight of a Great Pyrenees Border Collie mix, there is a range of possibilities due to the influence of genetics, age, diet, exercise, and overall health. It is best to consult with a veterinarian to determine the ideal weight for your specific dog and ensure they are on a healthy path for a long and happy life.

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