when do female dogs first go into heat
How long do female dogs in heat bleed for? When is it safe... When will my dog come into heat? What age will my dog come into her first heat? First heat can vary greatly dog to dog. The youngest is about six months of age though sometimes a female will come into season younger. First heat can start as late as 12 or even 14 months of age or later in rare cases. Again, it can vary dog to dog. How often will my dog come into heat? Again, this varies dog-to-dog â average is every six months but it could be more or less often.