Petrelief Plus Anti-Itch Medicated Spray by St. JON: Petrelief Plus was developed to provide temporary relief of itching associated with minor skin irritations, inflammation and rashes. Petrelief Plus combines the anti-inflammatory action of hydrocortisone with the soothing and drying activity of the regular Petrelief formula. Availability: Usually ships the next business day. 243Regular price: $11.95Sale price: $9.95, 2/$18.00     Get The FREE Dog Bytes newsletter. Name: Email: