Brussels Griffons are intelligent and eager to please, but also sensitive. They need gentle, positive training and don’t respond well to harsh correction. Socialization is important to avoid shyness or excessive attachment.
Their grooming needs depend on coat type: rough-coated dogs require regular brushing and occasional trimming, while smooth-coated varieties are lower maintenance. Both shed minimally. Healthwise, they are generally sound, though brachycephalic features mean care must be taken in hot weather.