Forget about all the other animals and focus on just one species, though, and you see this trend reverse. Within a species, larger size seems to carry a longevity cost. Scientists have seen this is in , horses, and even humans**. The phenomenon is well known to dog lovers: Dogs from bigger breeds don’t live as long as smaller ones. The small breeds have an average life expectancy of 12 to 14 years; for larger breeds, it's 8 to 10; and for the so-called “giant breeds,” lifespan is 5 to 8 years.
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We love giant dogs like Saint Bernards, Great Danes, Mastiffs, Irish Wolfhounds and Dogue de Bordeaux (pictured here) because of their big hearts and genteel character. It’s important to note that their size also makes them more prone to certain health concerns and gives them shorter lifespans. In fact, according to the 2013 , giant dog breeds have an average lifespan of 8 years versus 10.8 years for a medium-sized dog. Promote a healthier lifestyle by feeding your gentle giant a quality diet developed to meet their specific needs, visiting your veterinarian regularly and watching out for the following health issues.
Top 10 Large Dog Breeds That Prove Bigger Is Better - SheKnows
Although imposing, the biggest dog breeds also tend to be mildly tempered and make excellent family pets. This list details some of the biggest of the big dogs, but “big” is relative; some breeds are stout and heavy while others are tall and lean.
These large dog breeds are large, but they aren't the largest
Most dogs respond best to positive reinforcement training methods only. Gentle giants are extremely sensitive creatures and it is very easy to break their spirit through the use of negative correction or improper training tools such as choke, prong, or shock collars. Big Dogs Huge Paws supports use of treats, praise, and redirection of unwanted behaviors in order to aid in teaching your giant breed dog to become a good canine citizen. A Gentle Leader is also an extremely valuable training tool which helps with controlling pulling on leash as well as establishing that you, as the handler, are the leader. Learning how to be a strong leader for your dog will be key in building a successful and long-lasting relationship!Giant breeds are known for their gentle, loving nature. While massive in size, they tend to be big babies and are very sensitive, requiring only positive reinforcement training methods. They make wonderful, loyal companions and are indoor dogs despite the common misperception that they require a large yard and lots of space. Giant breeds are very people oriented and make wonderful family dogs. They tend to have mellow, easy going temperaments and are very low maintenance when it comes to exercise.