A multi-purpose apparatus for treating an animal. The apparatus includes at least two vibrators； a massage head coupled with the at least two vibrators； a controller configured to control the at least two vibrators such that they generate a variable beat frequency to the massage head； and a housing accommodating the at least two vibrators, the massage head, and the controller. The massage head comprises a concave curvature to follow contours of the animal so that the concave curvature becomes in contact with a musculoskeletal system of the animal, the massage head is coupled with the at least two vibrators so that two vibrators are positioned at opposite ends of the concave curvature. The massage head is adapted and dimensioned such that an interchangeable curry brush curved to follow the contours of the animal is coupleable with the massage head.
