Cavalier King Charles Spaniel vs Sealyham Terrier
Breed Compatibility
74% Compatible
Energy Level
Cavalier King Charles Spaniel: Calm0.4
Sealyham Terrier: Regular Exercise0.6
Very Compatible
Trainability
Cavalier King Charles Spaniel: Eager to Please1.0
Sealyham Terrier: Independent0.4
Less Compatible
Grooming Needs
Cavalier King Charles Spaniel: Weekly Brushing0.4
Sealyham Terrier: 2-3 Times a Week Brushing0.6
Very Compatible
Cost Category
Premium
Premium
Very Compatible
Compatibility with Others
Good with Children
Cavalier King Charles Spaniel5/5
Sealyham Terrier3/5
Good with Other Dogs
Cavalier King Charles Spaniel5/5
Sealyham Terrier3/5
Good with Strangers
Cavalier King Charles Spaniel4/5
Sealyham Terrier4/5
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
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
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
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
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!
Sealyham Terrier Fun Fact
Despite their tough exterior, Sealyhams are known as the couch potatoes of the terrier world!
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.
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
Cavalier King Charles Spaniel
Regular heart monitoring required. Daily brushing needed to maintain coat. Cannot tolerate extreme temperatures or long periods of solitude.
Sealyham Terrier
Regular professional grooming needed. Requires consistent training approach. Watch for signs of common health issues. Needs secure fencing due to hunting instincts.