How are Scottish Folds Bred? The Process and Breeding Partners

The story of the Scottish Fold breed begins in Scotland in the 1960s. A shepherd named William Ross stumbled upon a unique cat with folded ears named Susie. Enchanted by her distinct appearance, he decided to breed her and discovered that her kittens also had folded ears. This marked the beginning of the Scottish Fold breed.

Distinctive Features of Scottish Folds

Scottish Folds are known for their adorable folded ears, which give them a distinctive and charming appearance. However, it’s important to note that not all Scottish Folds are born with folded ears. Some kittens may have straight ears, known as Scottish Straights, but they still carry the genetic mutation that produces folded ears.

Apart from their folded ears, Scottish Folds have a round face, large eyes, and a sturdy body. They come in a variety of colors and patterns, adding to their uniqueness and appeal.

The Genetic Mutation

The Discovery of the Folded Ear Gene

The folded ears of Scottish Folds are the result of a genetic mutation. This mutation affects the cartilage development in the ear, causing it to fold forward. The gene responsible for this mutation is called the Fd gene.

The discovery of the folded ear gene sparked both excitement and concern in the cat breeding community. While the folded ears are undeniably adorable, the gene mutation also carries potential health issues.

Inheritance Patterns and Health Concerns

The folded ear gene in Scottish Folds follows an autosomal dominant inheritance pattern. This means that if a cat inherits one copy of the gene from either parent, it will have folded ears. However, if a cat inherits two copies of the gene, it may experience more severe health problems.

One of the main health concerns associated with Scottish Folds is a condition called osteochondrodysplasia, which affects the development of the bones and cartilage. This can lead to joint issues and discomfort for the cats. Responsible breeders take these health concerns seriously and work to minimize the risk through careful selection of breeding stock.

Responsible Breeding Practices

Selection of Breeding Stock

Responsible breeders place a strong emphasis on selecting healthy breeding stock to ensure the well-being of future generations. They carefully evaluate potential breeding cats for any signs of genetic defects or health issues. Cats with severe health problems related to the folded ear gene are generally not used for breeding.

It’s also crucial for breeders to consider the overall quality of the cat, including its temperament, conformation, and adherence to breed standards. This helps maintain the integrity and characteristics of the Scottish Fold breed.

Genetic Testing and Screening

To further minimize the risk of genetic disorders, responsible breeders often conduct genetic testing and screening. These tests can identify potential health issues and help breeders make informed decisions when selecting breeding pairs. By avoiding mating cats that both carry two copies of the folded ear gene, breeders can reduce the likelihood of severe health problems in their offspring.

Genetic screening also helps maintain genetic diversity within the Scottish Fold breed, which is crucial for the long-term health and vitality of the population.

Breeding Methods and Practices

Inbreeding vs Outcrossing

When it comes to breeding Scottish Folds, breeders have two main options: inbreeding and outcrossing. Inbreeding involves mating cats that are closely related to maintain the desired traits and characteristics. However, excessive inbreeding can lead to a higher risk of genetic defects and health issues.

Alternatively, breeders can choose to outcross, which involves mating Scottish Folds with other breeds to introduce new genetic diversity. Outcrossing can help reduce the risk of inherited health problems and maintain a healthier population of Scottish Folds.

Understanding Breeding Cat Cycles

Successful breeding requires an understanding of the breeding cat cycles. Female cats have an estrus cycle, commonly known as “going into heat,” which can occur every two to three weeks. During this cycle, a female cat becomes receptive to mating.

Breeders carefully monitor the female cat’s cycle and plan matings accordingly. Timing is crucial, as breeding outside of the fertile period may result in unsuccessful mating attempts.

Successful Mating Techniques

To ensure successful mating, breeders often employ various techniques to encourage bonding and increase the chances of conception. These techniques may include providing a comfortable and stress-free environment, allowing for natural courtship behaviors, and closely monitoring the cats during the mating process.

The Role of Breeders and Caregivers

Proper Nutrition and Healthcare

Breeders play a vital role in the health and well-being of their Scottish Fold cats. They provide proper nutrition, ensuring that the cats receive a balanced diet that meets their nutritional needs. Regular veterinary check-ups, vaccinations, and parasite control are also essential for maintaining the cats’ overall health.

Caring for Pregnant Cats

When a female Scottish Fold becomes pregnant, breeders provide extra care and attention. They create a comfortable and quiet space for the pregnant cat to give birth and care for her kittens. Adequate nutrition, regular veterinary check-ups, and close monitoring during the pregnancy are crucial for ensuring a healthy and successful delivery.

Nurturing the Kittens

Once the Scottish Fold kittens are born, breeders play a crucial role in their early development. They provide a safe and stimulating environment for the kittens, ensuring they receive proper socialization and early interaction with humans. Breeders monitor the kittens’ growth, health, and behavior, and provide any necessary veterinary care.

Challenges and Considerations

The Risk of Genetic Defects

Breeding Scottish Folds comes with inherent challenges and considerations, primarily related to the risk of genetic defects. Responsible breeders work diligently to minimize these risks through careful selection of breeding stock, genetic testing, and screening.

Maintaining Genetic Diversity

Maintaining genetic diversity is another significant challenge for breeders. To prevent the loss of genetic variation, it is crucial to introduce new bloodlines through outcrossing while still adhering to breed standards. This helps ensure the long-term health and vitality of the Scottish Fold breed.


Breeding Scottish Folds is a complex and fascinating process that requires careful consideration, responsible practices, and a deep understanding of the breed’s unique genetic mutation. Through the dedication and expertise of responsible breeders, we can continue to enjoy the enchanting charm and distinctive features of Scottish Fold cats while prioritizing their health and well-being.

ThePetFaq Team