Define Pitbull. Pitbull, short for American Pit Bull Terrier, is a breed of dog that also originated in the United States. It is a medium-sized dog that weighs between 30-60 pounds and stands at 17-21 inches tall. The Pitbull is a muscular and powerful dog with a short, shiny coat that comes in a variety of colors, including black, blue, fawn Height and Weight. One of the main differences between the American Bulldog vs Pitbull breed comparison is seen in the dogs’ sizes. Put the two side-by-side, and you’ll immediately notice the American Bulldog is the bigger of the two. This large dog breed stands anywhere from 19″ to 28″ tall and weighs 60 to 120 pounds. Below are a few quick comparisons between the two breeds. Owner Experience - The American Pit Bull Terrier is an okay choice for new or inexperienced owners, but the Catahoula Leopard Dog is not recommended for new owners. Children - Both breeds are child friendly, but the American Pit Bull Terrier is the most friendly between the breeds. There's no real difference between the lifespan of merle Pitbulls and Pitbulls with other colorings. The average life expectancy of a merle Pitbull is between 12 and 15 years . Of course, lifestyle plays a big role and you should make sure your pup is getting enough regular exercise and is being fed a healthy and nutritious diet. The end result of that rich genetic soup was the modern American Bully. Both of these are large, powerful dogs, although the American Bulldog is slightly larger, weighing in at as much as 120 pounds compared to the Bully’s 110 pounds. They both have boxy heads and muscular bodies, although the Bully takes these to the extreme. The differences in the two different types of pit bulls are very small. However, there are differences. One of the biggest differences, obviously, is the coloring of the two animals. The red-nosed pit bull and the blue-nosed pit bull come in different colors with different noses. Other than that, they are pretty similar in appearance. Male American pit bull terriers are between 18 and 21 inches. Females are 17 to 20 inches. Doberman Pinscher Vs. Pit Bull: Weight. Male Doberman pinscher average 75 to 100 pounds, and females are between 60 and 90 pounds. Because pit bulls can be a mix of several breeds, their weight fluctuates between 29 and 70 pounds. Doberman Pinscher Vs. The Amstaff can be a bit shorter than the American Pit Bull, with less height variation allowed for show dogs. Males are between 18 and 19 inches in height and weigh up to 70 pounds. Females are between 17 and 18 inches in height and weigh up to 55 pounds. Amstaffs are often heavier than American Pit Bulls and have less visible muscle tone. Children - Both the Boxer and American Pit Bull Terrier are great with children. Grooming - Both breeds have low maintenance coats, but the American Pit Bull Terrier is easier to groom. Barking - Both breeds will bark frequently, but the Boxer has the highest tendency to bark between the two. Choose Another Breed to Compare. vs. American Bulldogs live for 10 to 15 years and generally enjoy a healthy life, while the American Pitbull is a healthy dog that can live for anything between 12 and 14 years. Both dog breeds enjoy a long life if they have regular visits to the vet in addition to the love and affection they receive from their owners. g8mF1.