Procedures: 1. For Buck: Older bucks have two visible *testes. For young buck, hold the rabbit on his back down, put one finger on the tail side of the genital apparatus and one on the abdominal side. Press down gently and stretch the organ, if a small curved penisshows, it is a buck. *Do not confuse two small glands about the size of a pinhead on either side of the sexual organ with the testes. 2. For Doe: Hold the rabbit on his back down, put one finger on the tail side of the genital apparatus and one on the abdominal side. Press down gently and stretch the organ, if a long slit appears, it is a doe.