Garlic can be toxic to dogs, and even small amounts may cause harm; ingestion of 2 grams per pound of body weight can lead to stomach upset and more severe issues.
Velcro dogs, due to their intense attachment, may struggle in busy or low-attention households and may not be ideal for all families without proper training.
While no breed is inherently unfriendly, some dogs may appear more aloof due to breed traits or lack of socialization. Unfriendliness is often behavior-specific rather than breed-specific.