Whenever the vet says the dog is old enough.
he should get fixed
If either dog is fixed, no, they can't have babies.
Take your dog to the vet to check up on your dog. Dogs usually get fixed as puppies.
A dog can be fixed at any age but it is best to have it done before the dog is four or five at the latest, because it will heal faster and not be as traumatic to the dog.
Yes My dog Peter has locked with my female do numerous times. My female dog also was not in heat at the time. It is actually a regular occurance in my household and my male dog has been fixed for 2 years now.
Yes it is. There are actually a lot of good things about not getting your dog spayed. These include the fact that not spaying protects your dog against certain diseases they may contract if they were spayed.
no. if a dog is fixed they can never become unfixed.
No, they cannot.
No.
No
Close the door to the room you're in and keep the dog in the other room at the time, or else put the dog on a leash outside at the time.
Yes. It definitely happened to my dog.