Griffons typically stand 7 to 8 inches tall and weigh 7 to 12 pounds. Occasionally, a Griffon will grow to be 20 pounds, a throwback to the breed’s larger ancestors.
Brussels Griffons have an air of self-importance to match their exquisite looks, and are completely unaware of their small stature.
They can, and will, run with the big dogs, which can certainly get them into trouble.