Although spread throughout France, a large concentration was located in the north west where the weather resistant coat of the breed made it ideal for the wooded and swampy conditions.

During the early 19th century, British hunters crossed the channel to hunt in the grounds of north west France.

The British brought their own hunting dogs, and this resulted in a change of preference as French hunters switched to English breeds and caused a major blow to the existence of the Picardy Spaniel.

[10] Typical examples of the breed measure between 22–24 inches (56–61 cm) at the withers,[11] with the average weight between 20–25 kilograms (44–55 lb).

[16] The Picardy Spaniel is a docile breed of dog and is fond of playing with children and bonds well with their master.

[15] It is described as having a gentle sociable nature, possessing a good character with a laid-back attitude, and being relatively easy to train.

[2] These infections are common among dogs with pendulous ears, including Basset Hounds and other breeds of spaniel.