Behaviour

The behaviour of dogs and cats arises from a complex interplay of hereditary traits, socialisation, learning experiences, and the environment. Many behaviours have a predictable biological and sometimes genetic basis. By studying the genetic basis, we can better understand and even prevent behavioural problems.

Research into Behavior

When animals are unable to express their natural needs, behavioural problems can arise. Examples are dogs with a high work drive who become frustrated when lacking challenges, or cats who target their hunting instincts toward humans out of boredom. Hereditary traits often play a role and can be passed down from generation to generation.

This is why veterinarians and breeders require reliable data on undesirable behaviour. By identifying the genes involved, we can help reduce unwanted behaviour through selective breeding. In this way, we work together toward a future in which animals are not only physically healthy, but also socially stable.

What are we researching?

By recording behavioural traits of dogs and cats on a large scale, our scientists can identify connections between hereditary factors and specific behaviours. Through genetic research, behavioural characteristics of dogs and cats are systematically mapped. Our research focuses on behaviours such as fear, aggression, and excessive restlessness, and how these may be genetically transmitted.

Behaviour in Practice: Assistance Dogs in Fit2Breed

A stable temperament is essential for assistance dogs. In collaboration with Stichting Hulphond Nederland, we develop a special Fit2Breed module that also includes behavioural traits. By combining medical data, lineage, and DNA information with behavioral observations, we can more effectively select dogs that are not only physically suitable, but also possess the right mental characteristics to function as assistance dogs.

Read more about Fit2Breed
Hille Fieten en Stichting Hulphond Nederland (algemeen directeur Lucie Wigboldus en Annika van der Wal) gaan samenwerken aan Fit2Breed voor gezond en sociaal gefokte hulphonden. Overeenkomst gesloten op 11 juni 2025.

Contributing as a Veterinarian

Our PetScan registration system supports this research. Veterinarians can use it to record, apart from any other diagnoses, behavioural traits and bite incidents, thereby directly contributing to a better understanding of the hereditary background of behaviour.