Leonberger

Weighing 90–170 lb (40.8–77.1 kg) and standing 26–31 in (64.8–80 cm) tall, the Leonberger is a giant representative of the Working Group. AKC registration statistics place it at #99 in popularity. The breed emerged in Germany; what it was bred to do there, namely guard and draft work, still shows in its build. As with most breeds, males occupy the top of the size range.

How long do Leonbergers live? Based on published breed data, a typical lifespan is 7–8 years. Lifespan is influenced by size, since smaller dogs generally outlive larger ones, alongside genetics, body weight, dental care and regular veterinary checkups. Keeping a Leonberger lean, exercised and current on preventive care is the most practical way to reach the upper end of that range. As with all giant breeds, lifespan tends to run shorter than in small dogs, which makes weight management and preventive care count double.

Apartments can work with a solid exercise routine, though more space is preferable. Shedding is moderate; expect some hair on furniture, heaviest during seasonal coat changes. Plan on a middle-of-the-road grooming routine: weekly brushing plus trims now and then. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

Expect medium energy — regular walks and a bit of active play go a long way. Most pick up basics readily but keep sessions short; boredom arrives quickly. Most do fine with respectful children, especially when raised together. Canine housemates generally work out fine, though same-sex pairs can need more management.

In our own database of 153 breeds, the Leonberger's average adult weight of 59 kg sits heavier than 97% of them. Why care about percentile? Food cost, equipment sizing and even drug dosing scale with body weight, not breed fame. All figures on this page come from the AKC breed profile cited below, and the calculators linked here use those same numbers for feeding portions, crate sizing, age conversion and first-year costs. Because breed-specific health risks affect veterinary spending, comparing pet insurance while your dog is young and healthy is usually worthwhile.