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 To Expect With 12 Week Old Border Collie


A 12-week-old Border Collie is a bundle of energy and curiosity. At this stage, your puppy is transitioning from their early development phase to a more interactive and trainable period. It is essential to understand what to expect during this stage to ensure a smooth transition and effective training for your Border Collie.

Physical Development

By 12 weeks, your Border Collie puppy will have grown quite a bit. They will weigh around 10 to 15 pounds and stand at approximately 10 to 12 inches tall at the shoulder. Their coordination and motor skills will have improved significantly, allowing them to run, jump, and explore their surroundings more confidently.


Socialization is crucial during this stage of your Border Collie’s development. Introduce your puppy to various people, animals, and environments to help them become well-adjusted and friendly adults. Enroll them in puppy socialization classes to provide controlled interactions with other dogs and learn proper behavior.


At 12 weeks old, your Border Collie is ready for basic obedience training. Start with simple commands like sit, stay, and come. Use positive reinforcement techniques such as treats and praise to motivate and reward your puppy. Keep training sessions short and frequent to maintain their attention span.


Border Collies are an active and energetic breed that requires plenty of exercise. At this age, your puppy should have short, regular play sessions and walks to burn off excess energy. Engage them in interactive toys and games to stimulate their mind and prevent boredom.


Regular veterinary check-ups and vaccinations are essential to keep your Border Collie healthy. At 12 weeks old, your puppy may receive their second set of vaccinations. Discuss with your veterinarian about parasite prevention, dental care, and nutrition to ensure your puppy’s overall well-being.


At 12 weeks old, your Border Collie should be fed a high-quality puppy food formulated for their specific needs. Follow the feeding guidelines provided by the manufacturer and adjust the portion sizes as your puppy grows. Offer frequent meals throughout the day to support their rapid development.


Having a 12-week-old Border Collie is an exciting and rewarding experience. With proper care, training, and socialization, your puppy will grow into a well-behaved and happy adult dog. Enjoy this stage of their development and create a strong bond with your furry friend.

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