Bosapso

The Bosapso is a cross between the Boston Terrier and the Lhasa Apso. Because each hybrid inherits a unique combination of traits from both parents, we recommend thoroughly researching both breeds before choosing a Bosapso. Pay special attention to temperament, health issues, and care requirements, as your dog may express characteristics from either parent breed.

Boston Terrier

Boston Terrier

The Boston Terrier is a compact, well-balanced small dog that typically stands 15 to 17 inches tall at the shoulder and weighs between 12 and 25 pounds, divided into three weight categories: under 15 pounds, 15 to under 20 pounds, and 20 to 25 pounds. This American breed possesses a distinctive square-shaped head with a short, wide muzzle and a flat face characteristic of brachycephalic breeds. The body is short and sturdy with a square appearance, featuring a broad chest, well-sprung ribs, and a naturally short tail that may be straight or cork-screwed. The muscular legs are set moderately wide apart with well-defined thighs, and the overall structure conveys strength and determination despite the breed's relatively small size. The Boston Terrier's coat is one of its most recognizable features, consisting of a smooth, short, and fine-textured covering that lies flat against the muscular body. The breed displays a characteristic tuxedo-like pattern with a predominantly black, brindle, or seal coloring accompanied by symmetrical white markings. These desirable markings typically include a white blaze between the eyes, a white muzzle band, a white chest, and often white on the front legs and up over the hocks on the rear legs. This distinctive coloring earned the breed its nickname as the American Gentleman. The coat requires minimal grooming with occasional brushing and sheds only lightly throughout the year. The face of the Boston Terrier features large, round, dark eyes set wide apart that give the breed an intelligent, kind, and alert expression often described as reflecting curiosity and good humor. The ears are small, erect, and carried naturally, positioned near the corners of the skull to enhance the square appearance of the head. The short muzzle creates the characteristic brachycephalic facial structure, though reputable breeders work to produce dogs with moderate features to reduce associated breathing difficulties. The jaw is broad and square with an even or slightly undershot bite. The combination of the expressive eyes, tuxedo markings, and compact muscular build creates an elegant yet spirited appearance that has made this breed beloved for over a century.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament One consideration for potential owners is the Boston Terrier's tendency toward separation anxiety when left alone for extended periods. These companion-oriented dogs thrive on human interaction and may develop destructive behaviors or excessive barking if isolated frequently. Their sensitive nature means they respond poorly to harsh training methods, instead flourishing with gentle guidance and plenty of praise. The breed's adaptable temperament, combined with their manageable size and entertaining personality, has made them one of the most popular companion breeds in America for generations.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Orthopedic issues also affect this breed, with patellar luxation being particularly common. This condition occurs when the kneecap dislocates from its normal position, causing intermittent lameness and potentially leading to arthritis over time. Some Boston Terriers inherit spinal abnormalities including hemivertebrae, malformed vertebrae that can compress the spinal cord and cause neurological problems. Other health concerns include allergies affecting the skin, deafness that may be present from birth particularly in dogs with excessive white markings, and the potential for seizure disorders. Responsible breeding practices and health screening have helped reduce the incidence of many inherited conditions in the breed.
Learn More About The Boston Terrier

Lhasa Apso

Lhasa Apso

The Lhasa Apso is a small but sturdy dog breed that stands 10 to 11 inches tall at the shoulder and typically weighs between 12 and 18 pounds, with males generally larger than females. This ancient Tibetan breed displays a body that is longer than it is tall, creating a distinctive rectangular silhouette when viewed from the side. The overall structure is compact and well-balanced with strong legs and a level back, reflecting the breed's heritage as a watchdog in the Himalayan monasteries where it was developed. Despite their small size, Lhasa Apsos possess substantial bone and muscle that contributes to their hardy constitution. The most striking feature of the Lhasa Apso is its magnificent double coat, which consists of a dense, straight, and heavy outer layer with a moderately developed undercoat. When left unclipped, the coat grows floor-length and parts naturally down the center of the back, draping elegantly over the body. The head is covered with a heavy fall of hair that cascades over the eyes, and the well-feathered ears blend into the body coat. This luxurious covering comes in a wide variety of colors including golden, sandy, honey, dark grizzle, slate, smoke, black, white, brown, and parti-color combinations. Many Lhasa Apsos display darker ear tips and may change color as they mature. The head of the Lhasa Apso is moderately narrow with a medium-length muzzle that is approximately one-third the total length of the head. Unlike brachycephalic breeds, the Lhasa possesses adequate muzzle length to breathe comfortably. The dark brown eyes are medium-sized but often obscured by the characteristic facial furnishings. The heavily feathered pendant ears hang close to the head, while the well-plumed tail curves over the back in a distinctive screw formation. The feet are round and cat-like with an abundance of hair between the pads. Many owners opt to keep their Lhasa Apsos in a practical puppy clip that requires less maintenance while still showcasing the breed's appealing features.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament Beneath their independent exterior, Lhasa Apsos are surprisingly playful and entertaining companions who enjoy interacting with their families on their own terms. They are sensitive to their owners' emotions and can be remarkably intuitive about the household atmosphere. While they can be bossy with other dogs and may attempt to establish dominance regardless of the other dog's size, they generally coexist peacefully with properly introduced household pets. The breed adapts well to various living situations and is particularly suited to apartment life, though their alert nature may lead to barking at perceived disturbances if not properly managed through training.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Renal dysplasia is an inherited condition of particular concern in Lhasa Apsos, characterized by abnormal kidney development that can lead to kidney failure at a young age. Responsible breeders screen for this condition, though not all affected dogs can be identified through testing. Orthopedic issues including patellar luxation and intervertebral disc disease affect some individuals, potentially causing lameness or neurological symptoms. Sebaceous adenitis, an inflammatory skin condition affecting the sebaceous glands, can cause hair loss and scaling of the skin. Additionally, Lhasa Apsos may develop allergies manifesting as skin problems, and their long coats can hide skin conditions until they become significant. Dental disease is common due to the breed's small mouth, making regular dental care including brushing and professional cleanings essential for maintaining oral health.
Learn More About The Lhasa Apso

Important to Remember

Each hybrid dog is unique and may inherit any combination of traits from either parent breed. The information above represents the characteristics of the purebred parent breeds. Your Bosapso may favor one parent over the other or display a blend of both. We strongly encourage you to read the complete breed profiles for both the Boston Terrier and Lhasa Apso to fully understand the range of possible temperaments, health concerns, and care requirements.