The male dog has been running for 10 days. Can he still go home?

Running out in estrus depends on the male dog catching up with the female dog. If you run for a long time, you may not come back.

Generally, bitches will emit a special smell during estrus to lure the surrounding male dogs close to complete mating. However, not all male dogs can be accepted by female dogs. Some male dogs can't get close to the bitch even if they are struggling, and the bitch will refuse some male dogs with different smells. The male dog will not give up easily because of the rejection of the female dog, but will still pursue it and will never give up until he reaches his goal. In this case, the male dog will not go home.

If it is a dog in estrus, it is unlikely to come back after running away. If it weren't for the dog in heat, it would come back.