How big does a Clumber Spaniel get?
A full-grown Clumber Spaniel is a large dog, weighing about 55–75 lb as an adult.
- Adult weight
- 55–75 lb
- Also in kilograms
- 25–34 kg
- Size class
- Large
As a large breed, a Clumber Spaniel keeps growing for longer than a small dog — larger breeds reach their adult weight months later (Hawthorne et al., 2004). Expect steady growth well past the first year.
Weight varies within the Clumber Spaniel by sex, genetics and health, and mixed-breed dogs fall between their parents. This is a typical range, not a guarantee.
Verified on . Based on Wikidata — dog breed mass (property P2067) (Wikimedia Foundation, query run 2026-07-22, CC0 license), Wikidata — cat breed mass (property P2067) (Wikimedia Foundation, query run 2026-07-28, CC0 license) and Body-Weight Changes during Growth in Puppies of Different Breeds (Hawthorne et al., Journal of Nutrition, 2004, vol. 134, p. 2027S). See the method.