Cavalier King Charles Spaniel vs Boston Terrier
Breed Compatibility
94% Compatible
Energy Level
Cavalier King Charles Spaniel: Calm0.4
Boston Terrier: Regular Exercise0.6
Very Compatible
Trainability
Cavalier King Charles Spaniel: Eager to Please1.0
Boston Terrier: Eager to Please1.0
Very Compatible
Grooming Needs
Cavalier King Charles Spaniel: Weekly Brushing0.4
Boston Terrier: Weekly Brushing0.4
Very Compatible
Cost Category
Premium
Moderate
Very Compatible
Compatibility with Others
Good with Children
Cavalier King Charles Spaniel5/5
Boston Terrier5/5
Good with Other Dogs
Cavalier King Charles Spaniel5/5
Boston Terrier4/5
Good with Strangers
Cavalier King Charles Spaniel4/5
Boston Terrier5/5
Living Requirements
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
Boston Terrier
Brachycephalic Syndrome: Breathing issues
Patellar Luxation: Kneecap problems
Cataracts: Vision deterioration
Cherry Eye: Third eyelid disorder
Deafness: Hearing loss risk
Heart Murmurs: Cardiac concerns
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
Boston Terrier
Pros
Great with families
Compact size
Low grooming needs
Adaptable
Friendly personality
Cons
Breathing difficulties
Heat sensitive
Potential snoring
Some stubbornness
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!
Boston Terrier Fun Fact
Known as 'American Gentleman' due to their tuxedo-like coat pattern and gentle, courteous nature.
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.
Boston Terrier
Origin:
Developed in Boston, Massachusetts during the 1870s, these dogs were bred from bull and terrier types to create a refined companion dog for city dwellers.
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.
Boston Terrier
Sensitive to extreme temperatures due to flat face. Regular eye cleaning needed. Moderate exercise requirements with attention to breathing during activity.