Feline Asthma in Cats
Feline asthma is allergic bronchoconstriction affecting 1-5% of cats. Diagnosis is clinical + radiographic (bronchial pattern) + cytology. Treatment combines a daily inhaled steroid (fluticasone via AeroKat spacer) with a rescue bronchodilator (albuterol).
Acute asthma attack with cyanotic gums is an emergency. Oxygen + injectable bronchodilator + steroid required immediately.
Symptoms to watch for
- •Coughing (often in a crouched, neck-extended posture)
- •Wheezing
- •Episodic respiratory distress
- •Open-mouth breathing in acute attacks (emergency)
- •Exercise intolerance
Treatment options
Inhaled corticosteroid via AeroKat spacer. Daily maintenance.
Inhaled bronchodilator for acute attacks.
Oral steroid for severe flares; flavored compounded suspension for taper.
Compounded liquid for cats refractory to inhaled albuterol.
Valid vet prescription required · HIPAA-compliant · Free to pet owners
FAQs — Feline Asthma in Cats
Sources & review
Reviewed by: ScriptUnlock Pharmacy Verification Team
Last reviewed: June 2026
Sources cited:
- • JFMS Consensus on Feline Asthma
- • Cornell Feline Health Center
- • AAFP Respiratory Guidelines
This information is educational and does not substitute for veterinary advice. Always confirm diagnosis, dosing, and treatment plan with your veterinarian. ScriptUnlock connects pet owners to verified pharmacies; we do not provide veterinary advice.