Are Feist dogs aggressive?

No, Feist dogs are not aggressive as a baseline, but they are spunky and have a high prey drive, and are not a good fit for households with small pets like rabbits or hamsters. While Feist dogs are not inherently aggressive, like any dog breed, their behavior is heavily influenced by their upbringing, socialization, life experiences, and individual temperament. Dogs who are mistreated or deprived of positive interactions with humans and other animals may develop defensive behaviors, including aggression, as a means of self-protection. 

Gentle, thorough, and supportive socialization from a young age is crucial to helping your Feist feel safe and secure as they navigate a dynamic world. Avoiding punishment and aversive training techniques will also prevent the development of fear-based aggression. You can also teach them not to guard valued resources like toys and bones from a young age by playing trading games, which can prevent the development of habitual resource-guarding behaviors.