Brussels Griffon: How should an owner handle adolescent behaviour changes?

When a young Brussels Griffon becomes less reliable, return to the last version of the behaviour that was working and rebuild from there. Schedule the first attempt after the dog's normal age-appropriate outlet, not at peak excitement. Return to easier cues, shorten sessions, increase reinforcement, and manage the environment while skills are rebuilt. Keep the easier version in the routine while reliability returns; do not test the hardest version every day.

What can change during adolescence

Brussels Griffon's exercise is recorded as Griffons need at least a half-hour of moderate exercise a day to stay healthy and happy. Here, that matters because it changes the amount and timing of movement, stimulation, and recovery this situation needs.

Rebuild the behaviour you want

  1. Return to easier cues, shorten sessions, increase reinforcement, and manage the environment while skills are rebuilt.
  2. Use this exercise note (Griffons need at least a half-hour of moderate exercise a day to stay healthy and happy) to choose the starting amount of movement and the length of the recovery period.
  3. Keep the easier version in the routine while reliability returns; do not test the hardest version every day.

Arrange an assessment if

Escalate for sudden personality change, pain, disorientation, or aggression that cannot be safely managed.

References

Height: 7-10 inches
AKC page PageMap DataObject > height

Weight: 8-10 pounds
AKC page PageMap DataObject > weight

Life expectancy: 12-15 years
AKC page PageMap DataObject > life_expectancy

Grooming: There are two types of Brussels Griffon, with two types of coats: smooth and rough. With the smooth-coated Griffon, weekly brushing'daily during shedding season, which is usually a week or two in the spring, and then again in the fall'and the occasional bath will help to remove dirt and loose hair and keep the dog looking his best. Rough-coated Griffons do…
AKC page Grooming > official section copy

Exercise: Griffons need at least a half-hour of moderate exercise a day to stay healthy and happy. They love to romp and play, and are happiest when doing activities together with their people. A game of chasing the ball is fun for both dog and owner. Their intelligence and trainability mean that many Brussels Griffons excel in canine events such as obedience,…
AKC page Exercise > official section copy

Training: Early socialization and puppy training classes are recommended for all dogs and help to ensure that the Griffon grows into a well-adjusted, well-mannered companion. Griffs have a high degree of intelligence and bond strongly with their owners, which makes them easy to train. As with many toy breeds, though, housebreaking may take some extra time and effort.…
AKC page Training > official section copy

Official breed description: Tipping the scales at no more than 12 pounds, this humanlike toy of complex character has enough personality for 10 ordinary dogs. A sensitive companion for discerning grownups, the Brussels Griffon is smart, devoted, and comically self-important.
AKC page About the Breed > official breed description

Recommended parent-club health tests: ['Patella Evaluation', 'Hip Evaluation', 'Ophthalmologist Evaluation']
AKC page Health > Recommended Health Tests From the National Breed Club

Official breed standard: http://images.akc.org/pdf/breeds/standards/BrusselsGriffon.pdf
AKC page The Breed Standard > View Full Breed Standard

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