Bengal vs Siamese

Bengal

Siamese

Bengal

• Good with children: Yes
• Good with other pets: Yes
• Apartment friendly: Yes
• Exercise: very high

Siamese

• Good with children: Yes
• Good with other pets: Yes
• Apartment friendly: Yes
• Exercise: very high

Bengal

Exercise

very high

Grooming

low

Shedding

moderate

Siamese

Exercise

very high

Grooming

low

Shedding

low

Bengal

Life span: 12–15 yrs

• Hypertrophic cardiomyopathy (HCM) — the most serious Bengal health risk: thickening of the heart muscle that can cause heart failure, blood clots, or sudden death. There is no breed-specific Bengal DNA test, so insist on breeders who echocardiogram-screen breeding cats annually.
• Progressive retinal atrophy, Bengal type (PRA-b) — an inherited retinal degeneration causing progressive blindness; a specific DNA test exists, so screened lines can be cleared and breeders should provide parental results.
• Pyruvate kinase deficiency (PK-Def) — an inherited enzyme defect causing intermittent hemolytic anemia and lethargy; a DNA test exists and responsible breeders test to avoid producing affected kittens.
• Patellar luxation — the kneecap slips out of its groove causing a skipping gait or lameness; ranges from mild to surgically corrected, and screened breeding stock reduces incidence.
• Bengal progressive retinal atrophy / cataracts and other ocular issues — periodic ophthalmic examination of breeding cats helps reduce inherited eye disease beyond PRA-b alone.
• Lower urinary tract disease (FLUTD) — Bengals are reported prone to bladder issues and stones; signs are straining, blood in urine, or going outside the box, and adequate water intake plus prompt vet care matter.
• Obesity-related cardiac and joint strain — not breed-unique, but it directly compounds the HCM and patellar risks above, so lean body condition is a genuine health control in this breed.

Siamese

Life span: 12–15 yrs

• Progressive retinal atrophy (PRA) — an inherited retinal degeneration causing gradual blindness; the Siamese is a classically affected breed and responsible breeders DNA- and exam-screen breeding cats.
• Amyloidosis (hepatic and renal) — abnormal amyloid protein deposits in the liver or kidneys leading to organ failure; a recognized familial problem in Siamese and Oriental lines and a defining breed health risk.
• Feline asthma / chronic bronchial disease — the Siamese is over-represented for allergic airway disease causing coughing and wheezing, often needing lifelong inhaled or oral medication.
• Progressive (Siamese-type) dental disease and gingivitis — the breed shows higher rates of early periodontal disease and gingivostomatitis, making routine dental care a recurring necessity rather than optional.
• Convergent strabismus and nystagmus — an inherited cross-eyed appearance and eye-flicker tied to the breed's pointed-coat genetics; usually cosmetic but a recognized breed trait.
• Vaccine-associated and mast cell tumors / mediastinal lymphoma — Siamese and related Oriental breeds show elevated rates of certain neoplasias, warranting prompt investigation of any new lump or breathing change.