Spekulum vaginální Kilian is a type of veterinary vaginal speculum used for internal examinations of small animals, such as dogs. The instrument is also known as a Killian K-9 Vaginal Speculum or Killian Bitch Speculum. It is made of stainless steel and features a screw lock mechanism that allows the user to lock the speculum in an open position, which frees their hands during a procedure. The speculum helps to open the vaginal walls for a clear view of the cervix and for taking swabs or administering medication. The blades on the speculum are designed to prevent harm to the animal.