https://www.vetsurgeon.org/f/clinical-questions/29215/hac-in-terrier-bitches-neutered-or-not[quote user="Bob Russell"]It is not that uncommon for male dogs to be interested in female dogs at certain times of the year. I have always assumed this coincides with when a season would have happened. Observation 1 Science and proof 0[/quote] Tangenten-USTelligent Community 10