Understanding Bengal Cat Health

Quick answer

Bengal cats are active and intelligent companions that generally thrive with consistent engagement and a healthy lifestyle. While they are robust, they have a few specific health predispositions that owners should monitor throughout their lives. By staying observant of changes in your cat's energy, breathing, mobility, and vision, you can work effectively with your veterinarian to manage these risks and ensure your pet remains comfortable and happy.

Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is a condition where the heart muscle thickens, making it difficult for the heart to pump blood efficiently. This is well recognised in the breed. At home, you might notice your cat becoming lethargic, hiding more than usual, or showing signs of difficulty breathing, such as open-mouth breathing or rapid, shallow breaths. Sometimes, the first sign is a sudden collapse or a change in activity level.

When you visit the clinic, your veterinarian will listen for heart murmurs or irregular rhythms using a stethoscope. If a concern is raised, the definitive test is an echocardiogram, which is an ultrasound of the heart that allows the vet to see the thickness of the heart walls and how well the valves are functioning. Urgency is determined by the presence of respiratory distress. If your cat is struggling to breathe, this is a medical emergency that requires immediate intervention.

Pyruvate Kinase Deficiency

Pyruvate kinase deficiency is a genetic condition that affects the red blood cells, leading to a form of anaemia. This is a recognised tendency in the breed. You might notice your cat appearing pale in the gums, lacking energy, or showing a reduced appetite. Because the anaemia can develop gradually, you may only notice that your cat seems generally 'off' or less playful than their usual self.

Your veterinarian will perform blood tests to check for anaemia and look at the shape and number of your cat's red blood cells. Specific genetic testing can confirm the presence of the deficiency. How this passes down is not settled, but it is a known concern for the Bengal. The most common mistake owners make is assuming lethargy is just a sign of aging or a temporary mood, which can delay the diagnosis of anaemia.

Progressive Retinal Atrophy

Progressive retinal atrophy, or PRA, involves the gradual degeneration of the retina, which eventually leads to vision loss. This is a recognised tendency in the breed. At home, you may notice your cat becoming hesitant to jump onto high surfaces, bumping into furniture in low light, or appearing startled by sudden movements. Since cats are excellent at adapting to gradual vision loss, you might not notice the change until it is quite advanced.

Your vet will perform an ophthalmic examination to look at the back of the eye. They may use a light to check how the pupils respond and examine the retina for signs of thinning or vascular changes. While there is no cure for this condition, understanding that your cat is losing their sight allows you to make adjustments at home, such as keeping furniture in the same place and avoiding sudden changes to their environment.

Patellar Luxation

Patellar luxation occurs when the kneecap, or patella, slips out of its normal groove. This is a recognised tendency in the breed. You might notice your cat skipping a step while walking, holding a back leg up for a moment, or showing signs of discomfort when jumping or landing. In some cases, you may even hear a slight clicking sound when they move.

During a physical exam, your veterinarian will manually manipulate the knee joint to check for instability. The severity of the luxation is graded based on how easily the kneecap moves out of place and whether it can be pushed back in. Keeping your cat at a lean, healthy weight is the most important thing you can do to manage this condition, as excess weight puts significant strain on the joints.