The Bolognese is easy to train using positive reinforcement, and should be trained as they are smart and clever. Small though they are, the Bolognese is still a dog and is a better companion for some basic training, and a happier dog if given some mental stimulation as well as regular physical exercise. Early puppy socialisation is a must to ensure these reserved little dogs are confident and happy in all situations. They can be slow to toilet train so patience is required.