Many people have owned or known big dogs, from the gentle giant Great Danes to the sweet-tempered, bear-sized Newfoundlands.

Bone cancer. Primary bone cancer is a common type of cancer in large dog breeds. As such, your Leonberger could be at ris Cataracts. As dogs age, they may develop cataracts the same way humans do ...

But while you have them, this Irish dog breed will calmly follow you anywhere. Never had a big dog but always wanted one? Go for a Leonberger. These dogs are great for first-time dog owners who ...

The Leonberger is a mighty dog breed that ... hence its name. Today, this large mountain dog breed makes for a great watchdog—and any intruder that crosses this imposing giant’s path will ...

Majestic and strong, the Leonberger is also one of the most gentle and loving companions. Photo Credit: Flickr These big dogs may look strong, but they are loving, kind, and perfect family pets.

Mastiffs are the largest dog breed, with males weighing up to 230 pounds. Large dog breeds are frequently known for being protective. Some large breeds require more upkeep than others, making it ...

Will first put forward the Leonberger, praising it as an "incredibly gentle, placid, relaxed dog". He explained that ... Leonbergers are classified as a giant breed, towering at 25-32 inches ...

Leonberger Will first recommended the Leonberger ... and socialisation". Leonbergers are a giant dog breed that stands 25-32 inches tall and can weigh up to 170 pounds. Because of their stature ...