[gemy]

Well but you did knowingly bring in a female pup with an un-neutered male. And truly as you do know about how quickly matings can happen, and how to prevent said matings. Have you not yet trained your dogs to crates?

Some other solution perhaps? Of course you would with your experience have thought of this, and how to handle this, if you wanted to keep both dogs intact.

Quite frankly there is no excuse. Your dogs should be trained for crates, and or you should have already schooled the dogs to what-ever plan you had to keep your female safe while she is in heat. Separate rooms what-ever.

Hoping and praying this female does not get pregnant when she is still a puppy herself.