Are Flat-Coated Retrievers aggressive?

No, Flat-Coated Retrievers are not aggressive. However, any dog, regardless of breed, has the potential to display behavior that seems aggressive if they are not properly socialized, trained with ethical methods, or if they have experienced trauma or neglect. Raising a dog to be well-rounded and to feel safe and secure in the world around them is one of the best ways to ensure your pup doesn’t feel the need to display aggressive behaviors. 

If your canine BFF is suddenly exhibiting aggressive behaviors, it’s important to set up an appointment with your vet to check for underlying medical issues that may be causing a behavioral shift.