The Jorvet Oxyhood Oxygen Collar (Small) provides controlled inhalotherapy for cats and dogs up to 15 lbs. Built on the familiar cone shape of an Elizabethan dog collar/cat collar, it uses clear plastic throughout for unobstructed patient observation. Four die-cut ventilation sets help vent carbon dioxide and maintain an oxygen level of more than 60%. A drawstring and Velcro neck closure provide proper sizing, while the clear lid/face zips on for quick access. Compatible with the Oxy Hood Cannula (CDMV Code 120643) for oxygen delivery.