Brooklyn Nine-Nine Wiki

Richard and Dan are mixed-breed puppies as a result of a pairing of Captain Holt's corgi, Cheddar and their neighbor's dog, Karate.

Throughout the Series

Season One

Pontiac Bandit

Though we never meet Karate, it can be assumed that she is a Rottweiler, based on the appearance of Richard and Dan.

Richard and Dan are the only known puppies in the litter, and reveal Amy Santiago's allergy to dogs. Holt eventually convinces Charles Boyle to adopt them, and they join his other dog, Jason.

Season Two

In Payback, Richard and Dan reappear, now owned by Charles.