An electronic collar attachment attachable to a dogs collar which allows a user to directly enter, store and view pertinent information relating to, among other things, the dogs identity, medical history, and upcoming appointments and medications, as well as scheduled meal times, medications, and walks. The collar attachment also selectively provides audible, visual, and/or vibration notifications of such upcoming events. The electronic collar attachment includes a rigid and waterproof casing which houses its key components of a display interface, input interface, a speaker, and solid state memory. Data is entered into the electronic collar attachment through its input interface or through a computer via a USB connection. This data is displayed using the electronic collar attachments display interface.