I have 2 standard poodles, so I belong to an online chat group, & a couple of them have trained their poodles to be certified as ( sorry brain fog) service dogs. They are extremely smart & easy to train, but they are expensive & they have grooming issues. Their digs can even pick up credit cards off the floor. One of them keep poking his owner in the chest & whining, & she was found to have had her cancer returned! What an amazing doq.