Neapolitan Mastiff vs Sealyham Terrier
Breed Compatibility
99% Compatible
Energy Level
Neapolitan Mastiff: Regular Exercise0.6
Sealyham Terrier: Regular Exercise0.6
Very Compatible
Trainability
Neapolitan Mastiff: May be Stubborn0.2
Sealyham Terrier: Independent0.4
Very Compatible
Grooming Needs
Neapolitan Mastiff: Weekly Brushing0.4
Sealyham Terrier: 2-3 Times a Week Brushing0.6
Very Compatible
Cost Category
Luxury
Premium
Very Compatible
Compatibility with Others
Good with Children
Neapolitan Mastiff3/5
Sealyham Terrier3/5
Good with Other Dogs
Neapolitan Mastiff3/5
Sealyham Terrier3/5
Good with Strangers
Neapolitan Mastiff3/5
Sealyham Terrier4/5
Living Requirements
Suitable Environments
Climate Suitability
Health & Care Comparison
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
Sealyham Terrier
Retinal Dysplasia: Eye development issue
Lens Luxation: Lens displacement risk
Hip Issues: Joint mobility concerns
Allergies: Skin sensitivity problems
Deafness: Hereditary hearing loss
Dental Issues: Tooth decay tendency
Pros & Cons Comparison
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
Sealyham Terrier
Pros
Good with families
Alert watchdog
Minimal shedding
Adaptable to various homes
Cons
Regular grooming needed
Can be stubborn
May chase small animals
Requires experienced handling
Neapolitan Mastiff Fun Fact
Ancient Roman coins have been found depicting dogs remarkably similar to modern Neapolitan Mastiffs.
Sealyham Terrier Fun Fact
Despite their tough exterior, Sealyhams are known as the couch potatoes of the terrier world!
Heritage & Purpose
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.
Sealyham Terrier
Origin:
Developed in Wales during the 19th century by Captain John Edwards, these terriers excelled at hunting badgers, otters, and foxes in the Welsh countryside.
Special Considerations
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.
Sealyham Terrier
Regular professional grooming needed. Requires consistent training approach. Watch for signs of common health issues. Needs secure fencing due to hunting instincts.
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