Cavalier King Charles Spaniel vs Neapolitan Mastiff
Breed Compatibility
73% Compatible
Energy Level
Cavalier King Charles Spaniel: Calm0.4
Neapolitan Mastiff: Regular Exercise0.6
Very Compatible
Trainability
Cavalier King Charles Spaniel: Eager to Please1.0
Neapolitan Mastiff: May be Stubborn0.2
Less Compatible
Grooming Needs
Cavalier King Charles Spaniel: Weekly Brushing0.4
Neapolitan Mastiff: Weekly Brushing0.4
Very Compatible
Cost Category
Premium
Luxury
Very Compatible
Compatibility with Others
Good with Children
Cavalier King Charles Spaniel5/5
Neapolitan Mastiff3/5
Good with Other Dogs
Cavalier King Charles Spaniel5/5
Neapolitan Mastiff3/5
Good with Strangers
Cavalier King Charles Spaniel4/5
Neapolitan Mastiff3/5
Living Requirements
Suitable Environments
Climate Suitability
Suitable Environments
Climate Suitability
Health & Care Comparison
Cavalier King Charles Spaniel
Mitral Valve Disease: Heart condition
Syringomyelia: Neurological disorder
Hip Dysplasia: Joint malformation
Patellar Luxation: Kneecap issues
Eye Problems: Various conditions
Heart Murmurs: Cardiac concerns
Neapolitan Mastiff
Hip Dysplasia: Joint malformation
Cherry Eye: Third eyelid disorder
Bloat: Gastric torsion risk
Ectropion: Eyelid rolls outward
Heart Issues: Cardiac concerns
Skin Fold Dermatitis: Wrinkle care
Pros & Cons Comparison
Cavalier King Charles Spaniel
Pros
Exceptionally affectionate
Good with children
Adaptable to different living situations
Easy to train
Gentle temperament
Cons
Significant health concerns
Regular grooming required
Separation anxiety prone
Cannot be left alone long
Expensive medical care
Neapolitan Mastiff
Pros
Extremely loyal to family
Excellent guardian
Gentle with family members
Low exercise needs
Cons
Heavy drooling
Significant health issues
Expensive maintenance
Not suitable for novice owners
Cavalier King Charles Spaniel Fun Fact
King Charles II was so devoted to these dogs that he decreed they be allowed in any public place, including Parliament!
Neapolitan Mastiff Fun Fact
Ancient Roman coins have been found depicting dogs remarkably similar to modern Neapolitan Mastiffs.
Heritage & Purpose
Cavalier King Charles Spaniel
Origin:
Developed in the United Kingdom during the 16th century as companion dogs for nobility, particularly favored by King Charles II. Served as lap warmers and gentle companions.
Neapolitan Mastiff
Origin:
Ancient Roman warriors bred these dogs in southern Italy as estate guardians and military dogs. Their intimidating presence and protective nature made them valued protectors of family and property.
Special Considerations
Cavalier King Charles Spaniel
Regular heart monitoring required. Daily brushing needed to maintain coat. Cannot tolerate extreme temperatures or long periods of solitude.
Neapolitan Mastiff
Requires dedicated wrinkle cleaning and maintenance. Exercise must be moderate to protect joints. Regular vet care essential for monitoring breed-specific health issues.