Cavalier King Charles Spaniel vs Rat Terrier
Breed Compatibility
88% Compatible
Energy Level
Cavalier King Charles Spaniel: Calm0.4
Rat Terrier: Regular Exercise0.6
Very Compatible
Trainability
Cavalier King Charles Spaniel: Eager to Please1.0
Rat Terrier: Easy Training0.8
Very Compatible
Grooming Needs
Cavalier King Charles Spaniel: Weekly Brushing0.4
Rat Terrier: Weekly Brushing0.4
Very Compatible
Cost Category
Premium
Moderate
Very Compatible
Compatibility with Others
Good with Children
Cavalier King Charles Spaniel5/5
Rat Terrier5/5
Good with Other Dogs
Cavalier King Charles Spaniel5/5
Rat Terrier3/5
Good with Strangers
Cavalier King Charles Spaniel4/5
Rat Terrier5/5
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
Rat Terrier
Patellar Luxation: Kneecap dislocation
Dental Issues: Tooth decay risk
Heart Murmurs: Cardiac concerns
Eye Problems: Vision deterioration
Hip Issues: Joint complications
Allergies: Skin sensitivities
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
Rat Terrier
Pros
Excellent companion dog
Low maintenance grooming
Good with children
Highly trainable
Adaptable to various living situations
Cons
Can be vocal
High prey drive
May be stubborn
Requires regular exercise
Can be territorial
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!
Rat Terrier Fun Fact
During the early 1900s, one Rat Terrier reportedly caught 2,501 rats in a single day on a farm!
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.
Rat Terrier
Origin:
Developed in America during the 1800s as farm dogs and vermin hunters. These skilled ratters protected grain stores and farmland from rodent infestations across rural areas.
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.
Rat Terrier
Regular dental care is crucial. Needs secure fencing due to hunting instincts. Requires consistent exercise and mental stimulation to prevent boredom.