lcbryson
Posted : 3/1/2008 1:37:07 AM
It is not uncommon. In fact, my beagle bitch comes in every 18-20 months. I would not worry until she is 2, maybe even 2 1/2. I have heard of bitches not ever coming in and some that come in once and never again, but those are few and far between. Are you sure she has not had a silent heat?