Cavalier King Charles Spaniel Weight, Growth & Feeding Guide
Photo: Andreweatock · CC BY-SA 3.0 · via Wikimedia Commons
Cavalier King Charles Spaniels are a small, affectionate toy breed originally bred as companion dogs for nobility. They tend to be gentle and adaptable to apartment living.
| Size category | Small |
|---|---|
| Typical adult weight | 10-18 lb |
| Time to reach adult weight | Cavaliers typically reach adult weight by around 9-10 months. |
How big will my Cavalier King Charles Spaniel puppy get?
As a small breed, Cavaliers typically reach adult weight by around 9-10 months.
Use the Puppy Weight Predictor below — it's pre-loaded with the Cavalier King Charles Spaniel's growth curve, so just enter your puppy's current weight and age.
Predict your Cavalier King Charles Spaniel's adult weight
Enter your puppy's current weight and age to get an estimate based on this breed's typical growth curve.
Open the Puppy Weight PredictorHow much does it cost to feed a Cavalier King Charles Spaniel?
Feeding cost scales with size and activity level. Use the calculator below — it's pre-loaded with this breed's typical adult weight so you can get a monthly estimate in a few seconds.
Estimate Cavalier King Charles Spaniel food costs
Pre-filled with this breed's typical adult weight — adjust activity level and food type to get your monthly estimate.
Open the Dog Food Cost CalculatorCommon health considerations
- Mitral valve disease is extremely common in this breed and a leading cause of early mortality — regular cardiac checks are recommended.
- Syringomyelia, a neurological condition related to skull shape, occurs at a higher rate in Cavaliers than most breeds.
- Patellar luxation and ear infections are also relatively common.
This is general breed-level information, not a diagnosis or a prediction for any individual dog. Talk to your vet about health screening and preventive care specific to your dog.