Chihuahuas are the smallest purebred dogs in the world, but they may not be ideal playmates for young children. While Chihuahuas won't likely hurt kids, rowdy and energetic children can potentially harm the tiny dogs, and Chihuahuas don't respond well to rough play. However, with training, a loving relationship between Chihuahuas and children is possible. Chihuahuas have a loyal and fearless temperament, making them good watchdogs but a bit difficult to train. They are small and fragile, so caution should be taken when playing with them. It is important to socialize Chihuahuas with children and other animals early in their lives.

While Chihuahuas can potentially be great companions for kids, there are potential dangers, such as the dog not getting along with other children or unintentionally striking back if hurt. Parents should train their children on how to interact with Chihuahuas and establish ground rules for play. Chihuahuas may not be a good fit for families with infants due to their barking and the potential for unintentional harm. However, with proper training and socialization, Chihuahuas can be loving and playful companions for children.