Is that because they were neutered? Or is it because they were allowed to become lazy? Do their owners walk them and play with them much? A friend of mine had a huge male Rottie. Chester. What a beauty! Not an ounce of fat on this dog's body, because his owner was an active guy and took him everywhere (roller blading, bike riding, hiking, camping, etc...). Let's face it - what happens to us if all we do is lay around on the sofa? Same thing goes for your dog.
