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Most Common Health Conditions For Oriental Shorthair Cats

By

Bryan Huynh

- Updated February 10, 2025

Key Takeaways

  • Oriental Shorthair cats commonly face health issues like amyloidosis, asthma, hyperesthesia syndrome, PRA, megaesophagus, and cranial sternum protrusion
  • Regular vet care is crucial, though some conditions like PRA are incurable
  • Pet insurance covers accidents, illnesses, hereditary conditions, but terms and coverage vary
  • Prospective owners should assess curiosity, grooming, mental stimulation, and susceptibility to periodontal disease for suitability
  • For pet insurance, research providers, read policy terms, ask about breed-specific coverage, and consider your cat's potential health risks
Most Common Health Conditions For Oriental Shorthair Cats

The Oriental Shorthair cat originated in 20th-century England as a crossbreed of Siamese cats. Oriental Shorthairs, like Siamese cats, form strong bonds with their human companions.

Oriental Shorthairs are one of the world's most popular cat breeds, with a wide range of colors and patterns that make them visually appealing to pet owners. These cats have generally good health and are not prone to many illnesses. However, ensuring your Oriental Shorthair's health begins with genetics. These cats are genetically predisposed to specific conditions from birth, and changing their genetic makeup is impossible.

However, by following a few simple guidelines, you can help your Oriental Shorthair's overall health and reduce the likelihood of common health problems. Below, we outline several potential health risks linked to owning an Oriental Shorthair.

Common Health Issues for Oriental Shorthair Cats

Amyloidosis Oriental Shorthair cats have been found to be predisposed to amyloidosis, a condition marked by the accumulation of abnormal proteins known as amyloids in various tissues. Protein accumulation can lead to health complications such as kidney failure, heart problems, and even blindness. According to research, Oriental Shorthairs have a higher prevalence of amyloidosis than other cat breeds.

This condition is also common in Siamese cats, including Oriental Shorthairs. While specific genetic profiles of the affected cats are not well defined, certain familial lines of Siamese cats are more prone to it. The kidneys and liver are the most commonly affected organs in this condition.

Asthma Oriental Shorthair cats are prone to amyloidosis, a condition in which abnormal proteins known as amyloids accumulate in various tissues of the body. Protein buildup can lead to health problems such as kidney failure, heart problems, and vision loss. According to research, Oriental Shorthairs are more likely than other cat breeds to develop amyloidosis.

Hyperesthesia Syndrome Oriental Shorthair cats can be susceptible to hyperesthesia syndrome, a condition marked by heightened sensitivity to touch. Cats with this syndrome might show signs of distress and vocalize when touched. They could also exhibit muscle spasms, tremors, and excessive grooming. The exact cause of hyperesthesia syndrome is unclear, but it is believed to be linked to alterations in the brain's wiring or chemistry. While there is no definitive cure, available treatments encompass medications and behavioral therapies.

Progressive Retinal Atrophy Progressive Retinal Atrophy (PRA) is an inherited condition that affects the retina of the eye. It gradually deteriorates the retina over time, eventually leading to blindness. While PRA is most commonly associated with dogs, it can also occur in cats. Oriental Shorthair cats are particularly vulnerable to PRA, and nearly all affected cats will eventually go blind.

Unfortunately, there is no cure for PRA. However, regular veterinary care can help affected cats remain comfortable. It is worth noting that all Siamese breeds are at risk of retinal degeneration.

Megaesophagus Megaesophagus is a condition that affects the esophagus, the tube that transports food from the mouth to the stomach in cats. The esophagus enlarges and struggles to move food into the stomach in felines with megaesophagus. This can cause food to accumulate in the esophagus, causing vomiting, or it can cause weight loss and dehydration in the cat.

Protrusion of the Cranial Sternum The jutting of the cranial sternum in Oriental Shorthair cats is a direct outcome of their breeding lineage. These cats were bred through the combination of Siamese and other short-haired breeds, inheriting this characteristic from both parent breeds. This protrusion is a sought-after trait in the breed, as it contributes to their distinctive "oriental" appearance.

However, if taken to an extreme, the protrusion of the cranial sternum in Oriental Shorthair cats can transform into a congenital abnormality that might lead to health complications. This defect has the potential to result in respiratory issues and can create challenges for the cat when eating and breathing. In such cases, surgical intervention may become necessary to rectify the concern.

Are Oriental Shorthair Cats The Right Breed for You?

oriental-shorthair-bed

Looking for an active and lively feline companion? The Oriental cat might be your perfect match. However, just like with any new pet, there are important aspects to consider before bringing an Oriental Shorthair into your household:

Similar to their Siamese relatives, Orientals are incredibly curious creatures. It's essential to cat-proof your home to prevent them from getting entangled in cords, blinds, or stuck in high places. Both the short-haired and long-haired varieties of Oriental cats are relatively low-maintenance when it comes to grooming. Regular weekly brushing is usually enough for short hair, while long hair might need brushing 3-4 times a week. Orientals thrive on attention and mental engagement, which can lead to them being a tad demanding at times. If your household is empty for extended periods, consider getting a companion for your Oriental to keep them company. These cats have a tendency towards periodontal disease, making regular dental care a must. While it might take some patience to get them comfortable with teeth brushing, the effort is well worth the benefits in their oral health.

Does Pet Insurance Cover Common Health Issues for Oriental Shorthair Cats?

Pet insurance coverage can vary greatly depending on the policy and provider you select. While pet insurance can help with unexpected veterinary costs, it's critical to carefully read the terms, conditions, and coverage details before purchasing a policy. Here's an example of how Oriental Shorthair cat pet insurance might cover common health issues:

Accidents and Injuries: Most pet insurance plans, including accident-only plans or comprehensive plans, should cover accidents and injuries, such as fractures, cuts, and other unexpected traumas.

Illnesses: Many policies cover illnesses, including common health issues that Oriental Shorthair cats might face, such as respiratory conditions (due to their brachycephalic facial structure), dental issues, gastrointestinal problems, and urinary tract issues.

Hereditary and Congenital Conditions: Some pet insurance plans cover hereditary and congenital conditions, which can affect certain breeds, including Oriental Shorthairs. These conditions may include heart conditions, certain types of cancers, and specific genetic disorders.

Chronic Conditions: Coverage for chronic conditions varies among insurance providers. Some policies may cover ongoing treatments and management for chronic conditions, such as allergies, diabetes, or kidney disease, up to certain limits.

Preventive Care: Some pet insurance plans offer optional coverage for routine preventive care, such as vaccinations, flea and tick prevention, and regular check-ups. However, coverage for routine care may not always be cost-effective, as the premiums might outweigh the benefits.

Pre-existing Conditions: Most pet insurance policies do not cover pre-existing conditions, which are health issues that your pet had before the policy was purchased. It's crucial to enroll your pet while they're young and healthy to maximize coverage for future health concerns.

Waiting Periods: Many pet insurance plans have waiting periods before coverage begins, often ranging from a few days to a few weeks. This means you won't be able to make claims for certain conditions during the waiting period.

Before choosing a pet insurance policy, take the following steps:

Research: Compare different pet insurance providers, their coverage options, and customer reviews to find a reputable and suitable plan.

Read the Policy: Thoroughly read and understand the policy terms, including what is covered, any exclusions, benefit limits, deductibles, and waiting periods.

Ask Questions: Contact the insurance provider to clarify any uncertainties and ask specific questions about coverage for Oriental Shorthair breed-related health concerns.

Consider Your Cat's Health: Assess your cat's potential health risks based on breed characteristics and genetics to ensure the policy adequately covers their needs.

Bottom Line

Oriental Shorthairs are unique and adorable cats with warm personalities. Because they are members of the Siamese family, they may share some health issues. Taking care of Oriental Shorthair cats entails being aware of these potential health issues. Despite their elegant appearance, these cats may struggle with breathing and teeth due to their unique face shape. Taking care of their urinary health, keeping an eye out for inherited problems, and maintaining a healthy lifestyle can all help these intelligent and loving pets stay healthy. Learning and caring for them will ensure that you have a long and happy relationship with these special Oriental Shorthair cats.


What is the lifespan of an Oriental Shorthair cat?

Oriental Shorthair cats have an average lifespan of 12 to 15 years, though some individuals live longer. However, as with all cat breeds, there are some health issues to be aware of. Oriental Shorthairs, like the Abyssinian, Siamese, and Balinese breeds, are susceptible to Amyloidosis.

What should I know about their facial structure and health?

Oriental Shorthair cats may have breathing and dental health issues due to their unique facial structure, emphasizing the importance of consistent monitoring and dental care.

Are Oriental Shorthair cats clingy?

Oriental kitties are closely related to Siamese cats, but they are less independent. These cats thrive on being the center of attention all of the time. They don't need alone time every day and find the most joy in the company of their human companions.

Do Oriental shorthairs cause allergies?

Oriental Shorthairs have a particularly short and fine coat that sheds infrequently, resulting in little to no allergic reactions in those who are allergic to cats. Nonetheless, regular grooming is recommended to reduce the presence of dander.

About The Author

Bryan Huynh

Bryan Huynh

Product Tester & Writer

Bryan Huynh is a dedicated Product Tester & Writer. Just as insurance has your back, Bryan works to review and inform you about the wide range of insurance products available, ranging from business, auto, health, home, pet, to life insurance.

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