Companion Animals

Companion Cat Anaesthesia Safety

Evidence-based approaches to minimizing anaesthetic risk in cats, including preanesthetic assessment and monitoring.

Key Facts

Cats have specific anaesthetic sensitivities that make cat-specific protocols essential
Propofol causes Heinz body anaemia in cats if given repeatedly - alternatives are preferred
Pre-anaesthetic bloodwork identifies conditions that modify risk in cats over seven years
Capnography and pulse oximetry enable early detection of respiratory compromise
Hypothermia during anaesthesia significantly increases complication risk in cats

Welfare Considerations

Anaesthetic complications cause preventable suffering and death for cats. Cat-specific protocols that reflect species differences in drug metabolism reduce risk substantially. The welfare benefit of appropriate pre-anaesthetic assessment and monitoring is highest in older and high-risk cats.

What You Can Do

Request pre-anaesthetic bloodwork for your cat before elective procedures
Ensure your veterinary practice uses cat-specific anaesthetic protocols
Discuss anaesthetic risk with your vet before any procedure requiring general anaesthesia