Companion Animal Welfare

Companion Cat Senior Blood Pressure

Hypertension is common in older cats, particularly those with CKD or hyperthyroidism. Regular blood pressure monitoring and treatment prevents the severe welfare consequences of end-organ damage.

Key Facts

Hypertension affects approximately 20% of cats over 15 years old
High blood pressure causes retinal detachment, blindness, heart disease, and kidney damage
Sudden blindness from retinal detachment is often the first clinical sign detected by owners
Amlodipine is the drug of choice for feline hypertension with high efficacy
Blood pressure monitoring requires a relaxed cat and multiple measurements for accuracy

Welfare Considerations

Hypertensive cats face catastrophic welfare events including sudden blindness from retinal detachment that is often irreversible if blood pressure is not treated promptly. Regular blood pressure screening in senior cats, particularly those with CKD or hyperthyroidism, enables treatment before end-organ damage occurs. Prompt treatment of identified hypertension prevents suffering that is entirely avoidable with appropriate monitoring.

What You Can Do

Request blood pressure measurement at every senior wellness check from age 10
Seek emergency assessment for any senior cat showing sudden signs of vision loss
Ensure cats receiving treatment for CKD or hyperthyroidism have regular blood pressure monitoring