Cavalier King Charles Spaniel: Dog breed weight & growth
A Cavalier King Charles Spaniel is fully grown after a maximum of 13 months. Its final weight is between 13 lbs and 18 lbs, depending on the gender.
Monitor the weight of your dog or puppyGeneral information about the dog breed Cavalier King Charles Spaniel:
Weight, life expectancy, size & more.
Cavalier King Charles Spaniel Males:
- Final weight: 13 lbs - 18 lbs
- Size: 30 cm - 33 cm
- Full-grown: from 13 months
- Life expectancy: 9 - 14 years
Cavalier King Charles Spaniel Females:
- Final weight: 13 lbs - 18 lbs
- Size: 30 cm - 33 cm
- Full-grown: from 13 months
- Life expectancy: 9 - 14 years
Check, track and compare your dog or puppy's weight online now:
Register for freeGrowth curve of Cavalier King Charles Spaniel males:
At the age of 3 months, a Cavalier King Charles Spaniel male dog should weigh between 6 - 7 lbs depending on size. At the age of 6 months, the weight of a male dog is normally between 10 - 13 lbs. Already after one year the growth is mostly completed. A Cavalier King Charles Spaniel male should now weigh between 13 - 17 lbs at the age of 12 months. Another 1 months later, at the age of 1.1 years, his growth phase is completed and he reaches his final final weight of 13 - 18 lbs.
Compare the chart below, as well as the accompanying growth chart, to your Cavalier King Charles Spaniel puppy/dog's weight by registering for free here.
| month 2 | 5 lbs |
| month 3 | 7 lbs |
| month 4 | 10 lbs |
| month 5 | 12 lbs |
| month 6 | 13 lbs |
| month 7 | 15 lbs |
| month 8 | 16 lbs |
| month 9 | 16 lbs |
| month 10 | 17 lbs |
| month 11 | 17 lbs |
| month 12 | 17 lbs |
| month 13 | 17 lbs |
Growth curve of Cavalier King Charles Spaniel females:
The final weight of Cavalier King Charles Spaniel females is also 18 lbs, therefore the weight at the age of 3 months is also about 6 - 7 lbs. After 6 months, the weight is between 10 - 13 lbs. On her first birthday, the Cavalier King Charles Spaniel female weighs between 13 - 17 lbs and is another 1 months later, at the age of 1.1 years, with 13 - 18 lbs already fully grown.
| month 2 | 5 lbs |
| month 3 | 7 lbs |
| month 4 | 10 lbs |
| month 5 | 12 lbs |
| month 6 | 13 lbs |
| month 7 | 15 lbs |
| month 8 | 16 lbs |
| month 9 | 16 lbs |
| month 10 | 17 lbs |
| month 11 | 17 lbs |
| month 12 | 17 lbs |
| month 13 | 17 lbs |
Add your dog's weight and compare it to other registered dogs:
Register for freeLatest weighings from registered Cavalier King Charles Spaniel owners
Questions and answers about the Cavalier King Charles Spaniel
How much does a Cavalier King Charles Spaniel puppy weigh?
A Cavalier King Charles Spaniel puppy weighs between 4 - 5 lbs at the age of 8 weeks (2 months). At the age of 16 weeks (4 months), Cavalier King Charles Spaniel puppies already weigh 8 - 10 lbs. So the puppies gain up to 5 lbs within only 2 months.
How big does a Cavalier King Charles Spaniel become?
A Cavalier King Charles Spaniel male will usually grow between 30 - 33 cm. Cavalier King Charles Spaniel Females normally grow between 30 - 33 cm.
When is a Cavalier King Charles Spaniel fully grown?
Cavalier King Charles Spaniel males are full grown at about 13 months, Cavalier King Charles Spaniel females at about 13 months.