Which lives longer, the Beagle or the Boxer?

The Beagle has the longer median lifespan: Beagle 12.5 years versus Boxer 11.3 years (McMillan 2024).

Which is healthier, the Beagle or the Boxer?

On the Breed Health Score the Beagle scores 70/100 and the Boxer scores 47/100. The Beagle scores higher.

Beagle vs Boxer

The Beagle has a median lifespan of 12.5 years and a Breed Health Score of 70/100 (grade B); the Boxer lives a median of 11.3 years with a score of 47/100 (grade D). On the overall index the Beagle scores higher. The Beagle has the longer median lifespan.

Beagle

70grade B

Boxer

47grade D

Median lifespan

12.5 yr

11.3 yr

Size

medium · 9-16 kg

large · 25-32 kg

Flat-faced

Yes

Longevity

Conformation

100

Hereditary burden

Health Score

70B

47D

Conditions

Epilepsy IVDD Obesity Cherry eye Hypothyroidism

ARVC (cardiomyopathy)Aortic stenosis Mast cell tumours BOAS Degenerative myelopathy

Full profiles

More comparisons

How to read this. The Breed Health Score combines longevity (65%), conformation (20%) and hereditary burden (15%); see the methodology. Median lifespan is from McMillan, K.M. et al. (2024) "Longevity of companion dog breeds", Scientific Reports (584,734 UK dogs). Data CC-BY 4.0. These are independent estimates for comparing breeds, not veterinary advice. Build your own with the interactive compare tool.