The difference between a Boston Terrier and a French Bulldog

Differences Between Boston Terrier And French Bulldog

Before we describe the differences between the Boston Terrier and the French Bulldog, did it ever happened to you on the street that you thought you watching a French Bulldog but you noticed something strange or different on it, but you didn’t know for sure what? The answer is that you’re not really looking at a French bulldog, but a Boston Terrier. The two breeds of dogs are very similar at first glance, but they actually have many differences, both physical and psychological.

In this article we will try to find the differences between the Boston Terrier and the English Bulldog. While it may not seem so, the differences between the Boston Terrier and the French Bulldog are noticeable.

While there are clear differences, there are also similarities. Both breeds are good options as pets, with similar physical requirements, pleasant in character and adapted to home life. The characteristic snout gives them irresistible charm but can also complicate their lives. Dogs with a short snouts a much harder cooling the air that enters in the lungs than those with a long snout and are therefore more susceptible to heatstroke.

If you’re just curious or looking for a pet and want to get to know both breeds well, let’s see the differences between the Boston Terrier and the French Bulldog:

Different Proportions of Boston Terrier and French Bulldog

The Boston Terriers and French Bulldogs are both small dogs and similar in size. The Frenchies have muscular builds and larger bone structures, while the Boston Terriers are the more leggy of the two breeds. Their longer legs give them a slight edge over their Frenchie cousins ​​at approximately 36-41cm tall and weigh 7-13kg, while the French Bulldog’s stocky frame weighs them at 8-15kg and 30-33cm tall.

Boston Terrier – Facts, Features, Characteristics and Behavior

The Boston Terrier was developed in the United States in the late 1800s, crossing between English Bulldogs, White English Terriers, French Bulldogs, and several other breeds. It is the first American breed recognized by the AKC in the early 20th century. Boston Terriers are one of the most popular dog breeds in the US and some called them “round heads” because of their round skull. The snout is shortened. The eyes are large, round and dark. They have a short body with strong legs. Unlike other breeds of terriers, the tail of this breed is not anchored, but is either straight or distorted.

The Boston Terrier is considered to be the dog with the most beautiful fur. This dog’s fur is generally a reddish-brown brindle with white patterns, and can be indigo or black with white patterns. These white patterns are properly arranged on the muzzle, forehead, skull, around the neck, on the chest, on the front legs, and also on the lower part of the hind legs. These patterns often make it look like these dogs are wearing tuxedos, which is why many call them “American gentlemen.” The hair of the Boston Terrier is short, shiny, and thin and almost does not decline at all.

French Bulldog – Facts, Features, Characteristics and Behavior

The French Bulldog is originally from England and was originally created by the crossing of a mini English bulldog and a French terrier during 1860. The breed was quite popular with the textile workers of the city of Nottingham, and when many of them emigrated to France during the 19th century, they brought their little bulldogs with them.
This species has become increasingly popular in France and Europe, and its charm was soon discovered by Americans. In the United States, the first specimen was exhibited at the 1896 Westminster Exhibition. The breed was soon nicknamed “the French” and is the name that still bears this breed today.

Temperament of the Boston Terrier and the French Bulldog

• Boston Terrier: fun and smart, mild temperament. However, sometimes it can be very stubborn, so training is required to become obedient.
Like any dog, the Boston Terrier needs early socialization – making contact with many different people, places, sounds, and experiences when they are young. Socialization means a puppy will grow into an obedient dog.

• French Bulldog: cheerful and obedient, also a great choice for coexistence with children, Very affectionate and trusting in themselves. They do not hesitate to face any obstacle or threat they encounter. The French Bulldog is more laid back than Boston Terrier. Although they can also be playful they prefer to rest and avoid more physical exertion.

In general, Boston and French get along well with everyone, including children. However, sometimes in the presence of other dogs, they may be territorial and possessive in their desire to preserve their family for themselves. They like to be the center of attention, which sometimes leads to behavioral problems.
Both breed do not need a lot of space, so they are ideal dogs for smaller apartments. Also they need a consistent, firm and patient owner. They are excellent security guards and alert their people to the arrival of strangers. They do not tend to bark for no reason which makes them ideal for an apartment.

Food of the Boston Terrier and the French Bulldog

This difference between the Boston Terrier and the French Bulldog has less to do with its innate characteristics more it does with nutritional requirements.
• Boston Terrier: Needs balanced and quality food. It can be dry food or canned food, but beware that it is high in lean animal protein.
• French Bulldog: Although nourished by foods similar to or equal to Boston’s, it is appropriate to control quantities. The French bulldog will eat whatever we give him and are therefore prone to being overweight. Due to their poor activity, overweight can cause them health problems. Because of this, it is advisable to monitor the weight to avoid more serious problems.

Do Boston Terriers and French Bulldogs Have the Same Quality of Health?

• Boston Terriers may suffer from brachiocephalic syndrome. Specifically, the Boston Terriers have a head shape that, when combined with a short muzzle, causes breathing problems.
TIP: Given that Boston Terriers often have a number of serious respiratory problems, the use of classic necklaces should be avoided, You should use a closet to walk the Boston Terrier.
The eyes of the Boston Terrier require special care, since these dogs are prone to various eye problems, such as glaucoma, corneal ulcers, or cataracts. Cataracts can be hereditary wounds (there is a genetic test to detect hereditary early cataracts) and hereditary late ones. Many Boston Terrier owners use eye drops daily to clean puppy eyes and remove dirt and dust. Boston Terriers can also suffer from hereditary spinal and joint diseases, heart murmurs, deafness, brain tumors, etc.

• French Bulldog: The birth of a French bulldog can be complicated for the mother, since the puppy is born with a rather large head, often done by cesarean section.
The diseases that can affect them are: hip dysplasia (read more about hip dysplasia), brachycephalic syndrome (due to obstructed airways the dog may suffer from noisy breathing to complete airway collapse), allergies, hemivertebrae (vertebrates are wedge-shaped or triangular) can cause problems such as weakness, pain or even paralysis in the dog), intervertebral disc disease that occurs when the disc pushes a ruptured spine and pushes up into the spinal cord causing pain and weakness, Von Willebrand’s disease which is a blood disorder that causes nosebleeds, bleeding gums, prolonged bleeding after surgery or after stroke. There are multiple ailments to worry about, but the surest way to get a healthy dog ​​is to make sure you seek it only from a responsible breeder.

As you can see, their physical similarities cause very similar problems in both breeds.

How Much Exercise Do Both Breeds Need?

• Boston Terrier: Regular walks and outdoor games or in spacious safe room required. It is best to avoid the hottest hours in the summer so as not to make breathing difficult.
• French Bulldog: It need less exercise than the Boston Terrier. Do not force it or it will get tired very soon. It is convenient to make several routes of approximately two km each day, with game episodes.

The Difference Between a Boston Terrier and a French Bulldog

After knowing the physical and behavioral aspects of each of these two breeds of dog, let’s look at some of the main differences between the Boston Terrier and the French Bulldog:

• In terms of build, Frenchies are more muscular with larger bones. Bosties have longer legs, which gives them that height advantage.
• Although both cheerful and fit for life as a family with children, the Boston Terrier is more active and needs more games and time to walk than the French Bulldog.
• Both have respiratory problems, however, the Boston Terrier still needs moderate exercise.
• The Boston Terrier needs more space than the French Bulldog because it has a higher energy level.
• The French bulldog has skin that forms wrinkles, so it can cause sporadic infection or bad odors due to accumulated impurities, especially in the muzzle area. Therefore, it is recommended to bath more often than the Boston Terrier.
• French Bulldog fur comes in several colors – brindle, fawn, creamy, yellowish-white, yellowish-brown, etc. The blue color in French Bulldogs is the rarest. This color is caused by color pigmentation due to genetics. If there are blue puppies of French Bulldogs in the litter, do not be surprised if they put you on the waiting list since they are quite rare. The main colors that Bostons come in are: Black brindle and white, Brindle and white, Seal and white, Seal brindle & white.
• Because of less activity, the French Bulldogs are more prone to weight gain than the Boston Terrier.
• The Frenchie’s head have wrinkles on the top. A Bostie’s head is not so wrinkly up top. They have flatter cheeks, and a well-defined brow.
• A Boston head will be flat at the forehead, compared to a Frenchie where their forehead is more rounded.
• Both breeds snore and drool more than the average dog but Frenchies, in particular, are known for snoring, drooling, slobbering, and dribbling.
• The Boston Terrier vs French Bulldog comparison when it comes to brachycephalic issues is quite even; both are affected, and both can have issues as all brachycephalic dogs can have breathing problems. but the Frenchie is definitely the one most at risk of harm due to their physical appearance.
• Frenchies, in particular, are known for snoring, drooling but Boston also snore and drool more than the average dog.
• A Boston Terrier nose and snout will be wider than a Frenchies.


The Boston Terrier and the French Bulldog are small and very popular dogs. Both dogs show friendly and playful behavior. In general the main difference between the Boston Terrier and the French Bulldog is that the French Bulldog has a large, square-shaped skull with rounded bat-like ears, while the Boston Terrier has a round skull with pointier ears.
Bostons also have a tuxedo pattern appearance to their coat, longer legs, and slimmer bodies versus Frenchie’s squat and more muscular appearance. Bosties can be more expressive in their face.

What is your favorite breed? Boston Terrier or French Bulldog?

Scroll to Top