A therapeutic collar (1 ) comprising: an annular body (2) having a longitudinal axis (A) and comprising two sections (3, 4) that are adapted to be opened apart, and define a front section, a rear section and two lateral connecting zones; a dividing plane (2A) between said two sections (3, 4), which is parallel to said longitudinal axis (A); an opening/closing device (6) for said two sections (3, 4); an inner wall (3A) and an outer wall (3B) of said annular body (2), which are concentric with each other; cooling means located at the front section, said annular body (2) further comprising second cooling means (7) associated with said inner wall (3A) at least at said lateral zones and rear section.