A Thestral is a breed of winged horses with a skeletal body, face with reptilian features, and wide, leathery wings that resemble a bat's. They are very rare, and are considered dangerous by the Ministry of Magic.
A dog collar is a piece of material put around the neck of a dog. A collar may be used for control, identification, fashion, or other purposes. Identification tags and medical information are often placed on dog collars. Collars are also useful for controlling a dog manually, as they provide a handle for grabbing.
Citronella Bark Collar. With the citronella bark collar the mechanism that sits against the dogâs throat sends out a spray of citronella scented liquid when your dog begins to nuisance bark. For most dogs the scent of the citronella is unpleasant and will deter any further barking. Ultrasonic Bark Collar.