The practical obstacle with a French Spaniel is availability. It is one of the rarer gundogs outside France and Canada, litters are infrequent, and a wait is normal.
That is not only an inconvenience. A small population means health testing matters more rather than less, and it makes a breeder's transparency the main thing you are assessing while you wait. Use the time to ask about the acral mutilation result, hip scores, eye certification and epilepsy in the line.
The Malamute is far easier to source, which brings its own risk — popularity produces poorly bred litters, and the questions to ask are the polyneuropathy DNA result, hip and elbow scores and eye certification.
On money the French Spaniel runs $100–$200 a month against $150–$300, and $1,400–$2,900 against $2,000–$4,000 in the first year, though purchase price for a rare breed can be higher than the running cost suggests.
On lifespan the Malamute is ahead at 10 to 14 years against 10 to 12, and only it carries a real bloat risk.